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3 years ago

10

Rodrigo can carpet a hous in twelve hours, working by himself. DaShawn can carpet the same house in ten hours . Working togehter

, how long would it take Rodrigo and DaShawn to carpet the house

1 answer:

hjlf3 years ago

3 0

Answer:

55/11 hrs

Step-by-step explanation:

rodrigo 12hrs

DaShawn 10hrs

1/12+1/10=11/60

then reciprocate

60/11=5 5/11 hrs

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