Answer:
24 CDs.
Step-by-step 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.
Answer:f ( x - 1 ) = 3x² - 5x - 7