What I Know It takes 70 minutes to mow the whole lawn. One location it takes 5 hours with a push mower 90% was used to cut the lawn with the power mower and the rest with the push Q;How many minutes did it take him to mow the whole lawn?
70 minutes to mow the lawn with the power mower. Its needs to mow 90% of the lawn 0.9x70=63 It will take 63 minutes to mow the entire lawn with the power mower. It takes 5 hours to mown the lawn with push mower. Now i would need to convert it to minutes. 5x60=300 There is 10% left. 0.10x300=30 It would take 30 mins with the push mower. 63+30=93 The whole lawn will take 93 minutes to mown that lawn.
What I know - it takes 5 hours to cut the entire lawn using the push mower for 70 minutes -90% of the lawn was used by the powerful riding mower -Rest was used by the push mower ?How many minutes did it take manny to cut the entire lawn
Solution
90% o f70 minutes 90%-= 0.90 0.90x70=x 63=x It takes 63 minutes to cut 90% of the lawn with the powerful riding mower
100%-90%=10% He has 10% of the lawn to mow with the push mower
5x60=300 minutes to cut of 10% of the lawn
10% of 300 minutes
10%=0.10 0.10x300=x 30 =x It took him 30 minutes to cut 10% of the lawn with push mower
63=30=93 minutes to cut the entire lawn using the powerful riding mower for 90% and push mower for 10%
5 HRS with push mower 70 Mins with powerful mower 90% cut with powerful mower the rest with push mower
ANSWER
I need to find 90% of 70 mins. 0.9 X 70= 63 mins for 90%
10 % of the lawn with push mower It takes 5 hrs to mow the lawn with the push mower i am going to change this in to minutes 5X60=300 mins since this is 100 % of a lawn we need to find 10 % of this lawn 0/.10X300= 30 mins
now i will add both times
63+30=93 mins
Final answer
it will take 93 mins to mow this lawn. 90% powerful mower and 10 % push mower.
Answer: 90% of 70 0.90 x 70 = 63 So it takes 63 mins to cut 90% with Power mower
there is 10% of the lawn left to do 90%+10%=100% it takes 5 hours to mow the lawn with the other mower 5hrs is 300 minutes (5x60=300) we need to find the remaining 10% so... 0.10x300= 30 add both numbers... 63+30=93
90%=0.90 0.90x70=63 It toke 63 mins for manny to cut the lawn with the powerful riding mower. 5 hours =entire lawn 5x60=300 10%=0.10 0.10x300=30 63+30=93 It toke manny 93 mins to lawn the entire lawn
-it takes 70 mins to mow the lawn using a powerful riding mower -it takes 5 hours to mow the lawn using a pusher mower -90% was cut using a pusher mower -rest of the 10% of the lawn was cut using a pusher mower
90%=0.9 0.9x70=n 63=n
It took 63 minutes to mow 90% of the lawn using a powerful riding mower
5 hours=300 minutes
10%=0.1
0.1x300=30 mins It took 30 mins to mow 10% of the lawn using a pusher mower.
30mins+63mins= 93mins
Therefore, it will take 93 mins to mow the whole lawn.
What I Know
ReplyDeleteIt takes 70 minutes to mow the whole lawn.
One location it takes 5 hours with a push mower
90% was used to cut the lawn with the power mower and the rest with the push
Q;How many minutes did it take him to mow the whole lawn?
70 minutes to mow the lawn with the power mower. Its needs to mow 90% of the lawn
0.9x70=63
It will take 63 minutes to mow the entire lawn with the power mower.
It takes 5 hours to mown the lawn with push mower. Now i would need to convert it to minutes.
5x60=300
There is 10% left.
0.10x300=30
It would take 30 mins with the push mower.
63+30=93
The whole lawn will take 93 minutes to mown that lawn.
90% of 70 is 63 so we need to add 10% of the weak mower to the 63 to get the total amount of time.
ReplyDeleteSo for the weak mower, 5x60=300 minutes to do 100% of the lawn. And 10% of that is 30.
63+30=93 minutes. It would take 93 minutes to mow the lawn.
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ReplyDeleteThis comment has been removed by the author.
ReplyDeletehttp://itsreesaa.blogspot.com/2016/04/math-problem.html
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ReplyDeleteWhat I know
ReplyDelete- it takes 5 hours to cut the entire lawn using the push mower for 70 minutes
-90% of the lawn was used by the powerful riding mower
-Rest was used by the push mower
?How many minutes did it take manny to cut the entire lawn
Solution
90% o f70 minutes
90%-= 0.90
0.90x70=x
63=x
It takes 63 minutes to cut 90% of the lawn with the powerful riding mower
100%-90%=10%
He has 10% of the lawn to mow with the push mower
5x60=300 minutes to cut of 10% of the lawn
10% of 300 minutes
10%=0.10
0.10x300=x
30 =x
It took him 30 minutes to cut 10% of the lawn with push mower
63=30=93 minutes to cut the entire lawn using the powerful riding mower for 90% and push mower for 10%
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ReplyDeleteW.I.K
ReplyDelete5 HRS with push mower
70 Mins with powerful mower
90% cut with powerful mower the rest with push mower
ANSWER
I need to find 90% of 70 mins.
0.9 X 70= 63 mins for 90%
10 % of the lawn with push mower
It takes 5 hrs to mow the lawn with the push mower
i am going to change this in to minutes
5X60=300 mins
since this is 100 % of a lawn we need to find 10 % of this lawn
0/.10X300= 30 mins
now i will add both times
63+30=93 mins
Final answer
it will take 93 mins to mow this lawn. 90% powerful mower and 10 % push mower.
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ReplyDeleteAnswer:
ReplyDelete90% of 70
0.90 x 70 = 63
So it takes 63 mins to cut 90% with Power mower
there is 10% of the lawn left to do
90%+10%=100%
it takes 5 hours to mow the lawn with the other mower
5hrs is 300 minutes (5x60=300)
we need to find the remaining 10% so...
0.10x300= 30
add both numbers...
63+30=93
It takes Manny 93 minutes to cut the entire lawn
90%=0.90
ReplyDelete0.90x70=63
It toke 63 mins for manny to cut the lawn with the powerful riding mower.
5 hours =entire lawn
5x60=300
10%=0.10
0.10x300=30
63+30=93
It toke manny 93 mins to lawn the entire lawn
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ReplyDeleteMath Problem
ReplyDeleteWIK
-it takes 70 mins to mow the lawn using a powerful riding mower
-it takes 5 hours to mow the lawn using a pusher mower
-90% was cut using a pusher mower
-rest of the 10% of the lawn was cut using a pusher mower
90%=0.9
0.9x70=n
63=n
It took 63 minutes to mow 90% of the lawn using a powerful riding mower
5 hours=300 minutes
10%=0.1
0.1x300=30 mins
It took 30 mins to mow 10% of the lawn using a pusher mower.
30mins+63mins= 93mins
Therefore, it will take 93 mins to mow the whole lawn.