Janet has 4 9 gallon of paint She used 1 8 of the paint she has to cover 3 canvases She uses the same amount of paint to cover each canvas What amount of paint does Janet use to cover each canvas?

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1143026

2026-02-21 11:15

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Janet 有 4/9 加仑的油漆,她使用了其中的 1/8 来覆盖 3 块画布,并且每块画布使用的油漆量相同。要计算每块画布使用的油漆量,我们可以先计算出她总共使用了多少油漆,然后再除以 3。

她总共使用的油漆量为:

\[ \frac4}9} \times \frac1}8} = \frac4}72} = \frac1}18} \text加仑} \]

因此,每块画布使用的油漆量为:

\[ \frac1}18} \div 3 = \frac1}18} \times \frac1}3} = \frac1}54} \text加仑} \]

所以,Janet 使用了 \(\frac1}54}\) 加仑的油漆来覆盖每块画布。

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