samdude12 samdude12

11-06-2018
Mathematics

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Bethany can mow her family’s lawn in 4 hours. Her brother Collin can mow the lawn in 3 hours. Which equation can be used to find x, the amount of time it would take for Bethany and Collin to mow the lawn together?

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EchoIocation EchoIocation

11-06-2018

it should be x = (4+3)/2

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