Mowing 4 lawns in 6 hours gives a mowing rate of 6/4 = 1.5 hours per lawn.
To mow 9 lawns, you need 1.5*9 = 13.5 hours.
The answer is B.
x+82+y
______________ =87
3
y-x=17
87,98, and 82.
21.99 or 22 days
you just take 1900000 divided by 86400 and you get 21.99 or 22 days to spend the money
170 should be added because 9x7 is 63 and you would subtract 63 from 233
