3 years ago

A 32 oz bottle of fruit juice costs $6.72.

1 answer:

7 0

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

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