Question

The book fair had a sale where 6 books were 30.46 if you wanted to by 7 books how much money would you need

Answer 1

$35.54

Explanation:

$30.46 / 6 to find the cost for 1 book

$5.0767 (approximately) is what you'd get

$5.0767 × 7 to find how much 7 cost

$35.5379 is how much 7 would cost, but since pricing limits you to only two decimals, it'd be $35.54