Josie received $50 as a gift. She plans to buy two cassette tapes that cost $9 each and a headphone set that costs $25. How much money will she have left?
The cassette tapes will cost 2 * 9 = $
<gadget id="calculator">2*9</gadget>
<output>18</output>
18.
She spends 18 + 25 = $
<gadget id="calculator">18+25</gadget>
<output>43</output>
43 in total.
Josie will have 50 - 43 = $
<gadget id="calculator">50-43</gadget>
<output>7</output>
7 left.

<result>7</result>