College

Score: 18/20

Ratios and Rates Practice

Question:

Arturo buys 12 bottles of grapefruit juice at the corner store for a total cost of $8.64. If each bottle costs the same amount, how much is 16 bottles of juice?

Answer :

Final answer:

To find the cost of 16 bottles of grapefruit juice, divide the total cost of 12 bottles by the number of bottles to find the cost per bottle. Then, multiply the cost per bottle by the number of bottles desired to find the total cost.


Explanation:

To find the cost of 16 bottles of grapefruit juice, we can use ratios. If 12 bottles cost $8.64, we can find the cost of 1 bottle by dividing the total cost by the number of bottles: $8.64 / 12 = $0.72 per bottle. Since each bottle costs the same amount, we can multiply the cost per bottle by the number of bottles we want to find: $0.72 x 16 = $11.52. Therefore, 16 bottles of juice would cost $11.52.


Learn more about Finding the cost of multiple items using ratios here:

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