Question

Some students are making muffins for a fundraiser. They have already made 80 muffins

and they can make 30 muffins in an hour. How many additional hours would they spend
to make 380 muffins?

Answer 1

10 hours

Explanation:

380 - 80 = 300

30 : 1 = 300 : x

x = 300 / 30

x = 10