Wilson paints 40% of a bookcase in 20 minutes. How much more time will it take him to finish his bookcase

Mathematics

1 answer:

aivan3 [116]3 years ago

8 0

It will take 60 more minutes to complete the entire bookshelf
40%+60%=100% of the bookshelf
20+20+20=60

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$\bf \qquad \qquad \textit{inverse proportional variation}\\\\
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\begin{array}{llll}
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\end{array}\\\\
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