Answer:
Step-by-step explanation:
Is this rsm??
Just wanted to see because I have that problem too
Answer:

Step-by-step explanation:
Given 
To make A as the subject of the formula we need to rearrange
Divide by
throughout we get


So 2/15 of a mile in 20 min
20 min is 1/3 of an hour
so 2/15 x 3 = mowed lawn/hour
6/15 of a mile
I solved a problem like this recently and the answer was the two subtracted, ill say the answer is 55.