In a car dealership, Fiona worked for 40 hours a week, John for 30 hours, and Jeremy for 25 hours. If the employees are paid $20 per hour, how much money does their boss spend paying all of them every month?
Fiona earns 40 hours/week * $20/hour = $
<gadget id="calculator">40*20</gadget>
<output>800</output>
800/week.
So she earns $800/week * 4 weeks/month = $3200/month.
John earns 30 hours/week * $20/hour = $
<gadget id="calculator">30*20</gadget>
<output>600</output>
600/week.
So he earns $600/week * 4 weeks/month = $
<gadget id="calculator">600*4</gadget>
<output>2_400</output>
2400/month.
Jeremy earns 25 hours * $20/hour = $
<gadget id="calculator">25*20</gadget>
<output>500</output>
500/week.
So he earns $500/week * 4 weeks/month = $2000/month.
Overall their boss has to spend $3200/month + $2400/month + $2000/month = $
<gadget id="calculator">3200+2400+2000</gadget>
<output>7_600</output>
7600/month.

<result>7_600</result>