Maddox and Theo both bought 3 Polaroid Cameras, each sold at $20 per camera from Amazon, and decided to sell them on eBay. Maddox sold his cameras at $28 each, while Theo sold his cameras at $23 each. How much more profit did Maddox get from the sale of his cameras than Theo?
The total cost of buying 3 cameras from Amazon for both Maddox and Theo was 3*$20=$
<gadget id="calculator">3*20</gadget>
<output>60</output>
60.
Maddox sold his cameras at $28 each, for a total of $28*3=$
<gadget id="calculator">28*3</gadget>
<output>84</output>
84.
Maddox made a profit of $84-$60=$
<gadget id="calculator">84-60</gadget>
<output>24</output>
24 from the sale of his cameras.
Theo sold his cameras on eBay for $23*3=$
<gadget id="calculator">23*3</gadget>
<output>69</output>
69.
Theo made a profit of $69-$60=$
<gadget id="calculator">69-60</gadget>
<output>9</output>
9.
Maddox made $24-$9=$15 more profit than Theo from the sale of his cameras.

<result>15</result>