Kanaanmarynmayessi Kanaanmarynmayessi

14-03-2017
Mathematics

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Keith takes 12 hours to clean the store, and mike takes 10 hours to finish the job. how hong will they take together?

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equestriangirl131 equestriangirl131

16-03-2017

Find the average value
12 hours + 10 hours = 22 hours
22 hours/2 = 11 hours
Together it will take Keith and Mike 11 hours to clean the store.

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