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6 November, 20:03

The price of a notebook was $3.70 yesterday. today, the price fell to $3.45. find the percentage decrease. round your answer to the nearest tenth of a percent.

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  1. 6 November, 21:49
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    Yesterday = $3.70

    Today = $3.45

    % Decrease = (3.45 - 3.70) / 3.7 * 100%

    = (0.25/3.7) * 100%

    ≈ 0.0676 * 100%

    ≈ 6.76 %

    ≈ 6.8 % to the nearest tenth.
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