Question

Ann is a software salesperson. Her base salary is $1900 and she makes $90 more for every copy of History is Fun she sells. Her total pay, P (in dollars), after

selling e copies is given by the following.

P=1900+90c

Answer the following questions.
(a) What is Ann's total pay if she sells 24 copies?


(b) If Ann's total pay is $4780, how many copies did she sell?
copies

Answer 1

A - $4060

B - 32 copies

Explanation:

A -

P = 1900 + 90c

P = 1900 + 90(24)

P = 1900 + 2160

P = 4060

Total if Ann sold 24 copies: $4060

B -

1900 + 90c = 4780

90c = 4780 - 1900

90c = 2880

c = 32

Total copies: 32