Sasha can mow 3/8 of an acre of grass in 45 minutes. How many acres of grass dies Sasha mow per hour?

Sasha can mow 3/8 of an acre of grass in 45 minutes.

Now, find the total number of acres can Sasha mow in 1 hour.

=> One hour has 4 quarter which is 15, 30, 45, 60

Thus 45 minutes has ¾ h

Now, according to the given situation, there are 3/8 acres of grass

=> 3/8 acres / ¾ hours

=> 3/8 x 4/3

=> ½ acres of grass

Thus, Sasha can mow ½ acres of grass in 1 hour.