A 150 ml bottle of shampoo cost $3.85. What is the cost of a 100 ml bottle of shampoo?

Question

Mathematics

Jovan Shaw

17 October, 15:40

A 150 ml bottle of shampoo cost $3.85. What is the cost of a 100 ml bottle of shampoo?

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Answers (1)

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Markus Copeland · Answer 1

First of all, you need to calculate a 300ml bottle of shampoo, because it will be easier. 3.85 x 2=$7.70 Now you use $7.70 and divided by 3. 7.70/3 = $2.60 (rounded up).

Therefore, a 100ml bottle of shampoo costs $2.60.