It took Bethany ⅔ of an hour to complete her science homework. It took Bethany ¾ of the amount of time to do her math homework as her science homework. How many more minutes did it take Bethany to complete her science than her math homework?

Answer 1

science = 2/3 * 60 = 40 minutes
math = (3/4) 40 = 30 minutes
40 - 30 = 10 as I remember

Answer 2

Uh, yeah. You're correct :)

Answer 3

Uh, yeah, not the same Anonymous :)