600003277 600003277

16-03-2017
Mathematics

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If it takes Doug 40 mins to clean his home and Frankie 50 mins. How long will it take if they work together?

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equestriangirl131 equestriangirl131

16-03-2017

Find the average value:
40 minutes + 50 minutes = 90 minutes
90 minutes/2 = 45 minutes
Together it will take them 45 minutes to clean the house

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