savion2494 savion2494
  • 13-11-2018
  • Mathematics
contestada

Set up an equation to model the following word problem,It takes Grace 5 hours to the lawn and it takes her mom 3 hours. How long would it take if they mowed the lawn together?

Respuesta :

kingk57 kingk57
  • 18-11-2018
(5 + 3) / 2
5 represents Grace's hours
3 represents her mom
2 represents the quantity of people the work is divided upon

It should take 4 hours.
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