The amount they would both make altogether if they work x number of hours is $17.50x.
Let x represent the amount they both make altogether
Using this formula
x=Joe amount per hour+ Maggie amount per hour
Where:
x=?
Joe amount per hour= $8.50x
Maggie amount per hour=$9.00x
x=$8.50x +$9.00x
x=$17.50x
Inconclusion the amount they would both make altogether if they work x number of hours is $17.50x.
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