Kendall is counting her change. She has a total of $4 in quarters, dimes, and nickels. If she has 10 quarters and 12 dimes, how many nickels does she have?
The total money from the quarters is 10 * $0.25 = $
<gadget id="calculator">10*0.25</gadget>
<output>2.5</output>
2.50.
The total money from the dimes is 12 * $0.10 = $
<gadget id="calculator">12*0.10</gadget>
<output>1.2</output>
1.20.
The total money from the nickels is $4 - $2.50 - $1.20 = $
<gadget id="calculator">4-2.5-1.2</gadget>
<output>0.3</output>
0.30.
The number of nickels Kendall has is $0.30 / $0.05 = 
<gadget id="calculator">0.30/0.05</gadget>
<output>6</output>
6 nickels.

<result>6</result>