It takes Jimmy 11 minutes to sweep a porch.
Amy can sweep the same porch in 13
minutes....
![subject](/tpl/images/cats/mat.png)
Mathematics, 13.02.2020 22:03 shelley3135
It takes Jimmy 11 minutes to sweep a porch.
Amy can sweep the same porch in 13
minutes. Find how long it would take them
if they worked together.
![ansver](/tpl/images/cats/User.png)
Answers: 1
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