Question

the book fair had a sale where 6 book were $20.46 if you wanted to buy 7 books ,how much money would you need ?

Answer 1

$3.41

Explanation:

if we divide $20.46/6 we get $3.41

we can also check our answer by multyplying $3.41 by 6

so if we add $3.41 to our $20.46 we will have enough for seven books

Answer 2

$23.87

Explanation:

Start by finding out how much one book costs-

$20.46/6=3.41

Then find out how much seven books cost- 3.41 (7)=$23.87