Josh runs a car shop and services 3 cars a day.  He is open every day of the week except Sunday and Wednesday.  He gets paid $4 per car.  How much does he make in 2 weeks?
He runs 7-2=
<gadget id="calculator">7-2</gadget>
<output>5</output>
5 days a week.
That means he serves 5*3=
<gadget id="calculator">5*3</gadget>
<output>15</output>
15 cars a week.
So he makes 15*4=$
<gadget id="calculator">15*4</gadget>
<output>60</output>
60 a week.
So he makes 60*2=$
<gadget id="calculator">60*2</gadget>
<output>120</output>
120 in 2 weeks.

<result>120</result>