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iogann1982 [59]

4 years ago

7

It take Rick 5 minutes to wash 4 dishes. If he continue to work at this rate.how many minutes will it take Rick to wash 24 dishe

s?

1 answer:

juin [17]4 years ago

4 0

5 minutes x minutes

--------------- = -------------

4 dishes 24 dishes

using cross products

5 * 24 = 4 * x

divide each side by 4

5*24/4 = x

30=x

It will take 30 minutes

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