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tyler can shovel the driveway in 2 hours. dakota can complete the job in 90 minutes. if they work together, how long will it take
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tyler can shovel the driveway in 2 hours. dakota can complete the job in 90 minutes. if they work together, how long will it take

User Bummzack
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1 Answer

6 votes
it would take 1minute and 10 seconds to complete the job because you have to subtract 2hours (2:00) by 90seconds (0:90)
User Felinira
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