Question

A 32 oz bottle of fruit juice costs $6.72.

What is the cost of the juice per ounce?

$

Answer 1

`32\ ounces\ cost\ 6,72\$\\ 1\ ounce\ costs\ x\\\\ Making\ ratio:\\ 32-6,72\\ 1-x\\\\\ Cross\ multiplication:\\ 32x=6,72*1\\ 32x=6,72\ \ \ \ | divide\ by\ 32\\ x=0,21\$\\\\ One\ ounce\ costs\ 0,21\$.`