24-05-2018
Mathematics

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a chef made 30 donuts in 60 minutes.How long would it take him to make 90 donuts

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SINAZEUS SINAZEUS

24-05-2018

it would take him 45 minutes to make 90 donuts
[tex] \frac{30}{60} = \frac{x}{90} \\ x = \frac{90 \times 30}{60} = \frac{27 00}{60} = 45[/tex]

good luck

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rosers237 rosers237

24-05-2018

60 times 3 = 180. Therefore it would take the chef 180 min to make 90 donuts

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