10.0k views
1 vote
"find the cost per ounce of a sunscreen made from 140 oz of lotion that cost $3.45 per ounce and 90 oz of lotion that cost $14.03 per ounce."

1 Answer

7 votes
Sunscreen approx. 40.6 cents an oz
Lotion 6.4 cents an oz
User GabrielChu
by
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