Of 60 patients treated with a certain medication, 24 showed no improvement. What percent improved?

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Multiple Choice

Of 60 patients treated with a certain medication, 24 showed no improvement. What percent improved?

Explanation:
Percent improved is found by taking the number who improved divided by the total, times 100. Here, 60 patients total and 24 did not improve, so 36 improved. So (36/60) × 100 = 0.6 × 100 = 60%. Therefore, 60% improved. The other numbers would require different counts of improved (for example, 40% would imply 24 improved and 36 not, which contradicts the given data), so they don’t fit.

Percent improved is found by taking the number who improved divided by the total, times 100. Here, 60 patients total and 24 did not improve, so 36 improved. So (36/60) × 100 = 0.6 × 100 = 60%. Therefore, 60% improved. The other numbers would require different counts of improved (for example, 40% would imply 24 improved and 36 not, which contradicts the given data), so they don’t fit.

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