furahamami85 furahamami85

30-04-2020
Mathematics

contestada

It takes Sam 4 hours to rake the front lawn while his brother, Dave, can rake the lawn in 2 hours. How long will it take them to rake the lawn working together?

Respuesta :

jsanchezayala jsanchezayala

30-04-2020

2 hours , hope it helps

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dedajsabrina dedajsabrina

18-04-2021

Answer:

1 hr 20 mins

Step-by-step explanation:

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