Question

The band in a local school was selling bumper stickers to raise money. The net amount A in dollars raised by selling b bumper stickers is given by the function

A(b) = 5b - 10. If the band sold 150 bumper stickers, what is the net amount of money they raised?

Answer 1

D. 740

Explanation:

Put the given value of b into the formula and do the arithmetic:

A(150) = 5×150 -10 = 750 -10

A(150) = 740

The band raised $740 from their sales.