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10 May, 18:35

The price of a notebook was $3.70 yesterday. Today, the price fell to $3.20. Find the percentage decrease. Round your answer to the nearest tenth of a percent.

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  1. 10 May, 18:46
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    13.5% Decrease

    Step-by-step explanation:

    Use formula (change in value / original value) * 100

    Change in value = 3.70 - 3.20 = 0.50 Change in value is 0.50

    Original Value = 3.70

    Use the formula (0.50/3.70) * 100 = 13.5 % Decrease
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