Question

An author writes a computer self-help manual that sells for $15.95 each. He revives 10% in royalties on the total book sales.

How much did the author make on the sale of the 1,740 books ?

Answer 1

$2,775.30

Explanation:

15.95 x 10% (.1) = 1.595

1.595 x 1,740 = 2,775.30