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The number of students in Mr.Riley’s music class decreased from 16 to 12. By what percent did the number of students in the music class decrease

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User Owzim
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Final answer:

The number of students in the music class decreased by 25%.


Step-by-step explanation:

To calculate the percent decrease in the number of students, we can use the formula:

Percent Decrease = ((Original Value - New Value) / Original Value) * 100

In this case, the original value is 16 and the new value is 12. Plugging these values into the formula, we get:

((16 - 12) / 16) * 100 = 25%

Therefore, the number of students in the music class decreased by 25%.


Learn more about percent decrease

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User Andrew Hampton
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