Matt and Jim, working together, can weed the garden in 10 hours. Working alone, Jim takes five times as long as Matt. How long does it take Matt to weed the garden alone?
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Answer:
1 hour 40 mins
Step-by-step explanation:
No. of minutes worked by Matt is x
No.of minutes Jim worked will be 5x
5x+x = 10 hours
= 10 x 60
= 600
6x. = 600
x. = 600/6
= 100
no. of hours worked by Matt is 1 hour 40 minutes
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