ericharlow ericharlow
  • 31-10-2019
  • Mathematics
contestada

it takes ahmed 20 hours to rake the front lawn while his brother, jeff, can rake the lawn in 16 hours. how long will it take them to rake the lawn working together

Respuesta :

aubri167 aubri167
  • 31-10-2019

Answer:

36 hours

Step-by-step explanation:

20+16= 36

0+6=6

10+20=30

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