Final # of pumpkins: 90
The final number of pumpkins is less than she hoped.
.9 because the tenth place is 9 and the tenth place for the other one is 8 so its gonna be
.89 < .90 = .9
The given formula 
Solve for y means we have to make y alone
\\
Add -10 on both sides, we get

As there is multiplication sign between r and y so to solve for y, divide both side by r

Answer:
^speed, distance, and time^
my answer lies in paper
hope undertand
I forgot that but good luck