2 years ago

A 12 ounce bottle of shampoo lasted Nina 8 weeks how long would an 18 once bottle of shampoo last her

Mathematics

1 answer:

natali 33 [55]2 years ago

4 0

Answer:

12 weeks

Step-by-step explanation:

set up a proportion of ounces/weeks = ounces/weeks

12/8 = 18/w

12w = 144

w = 12

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