You want to buy three books that are on sale at 20% off. The original prices of the books are $2.50, $4.95, and $6.00. How much will you save?

Answer 1

20% = 20 / 100 = 0.2

You will save:

0.2 ∙ ( $2.50 + $4.95 + $6.00 ) = 0.2 ∙ $13.45 = $2.69

Answer 2

Is that with or with out distribution

Answer 3

That is with distribution.