Post a New Question

Math

posted by on .

16.Eliot spent 24 minutes solving 8 math problems.At that rate, how many math problems can he solve in 54 minutes?
a.12
B.16
C.18
D.24
A?
Can you explain why it isnt a

  • Math - ,

    24/8 = 3 minutes per problem

    54/3 = 18 problems in 54 minutes

    Another way to solve this problem is to set up a proportion. Cross multiply and solve for x.

    8/24 = x/54

    24x = 432
    x = 432/24
    x = 18

  • Math - ,

    C.because it takes 3 min per problem which equal out to 8 problem in 24 min and in 54 min you can solve 18.

  • Math - ,

    Oh,thanks! I get it now

  • Math - ,

    You're welcome. :-)

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question