SelenaTubbs SelenaTubbs

05-06-2017
Mathematics

contestada

It takes Sam 3 hours to do all of the yard work, but it takes his brother Carl only 2 hours. How long, in hours, would take them to do the yard work if they work together?

Respuesta :

liliamartinez26 liliamartinez26

05-06-2017

3-2 1
1 hour i guess lol

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