Question

A computer can burn 16 CDs in 48 minutes. How many CDs cand the computer burn in 1 1/5?

Answer 1

24 CDs.

Explanation:

1 1/5 hours = 72 minutes.

By proportion the number of CD's produced in 72 minutes

= 72/48 * 16

= 3/2 * 16

= 48/2

= 24 CDs.