The vending machines sell chips for 40 cents and candy bars for 75 cents. George spent $5 and got 3 bags of chips and had 1% of his money left. How many candy bars did he buy?
George got $.05 in change because 5 x .01 = 
<gadget id="calculator">5*.01</gadget>
<output>0.05</output>
.05.
George spent $4.95 because 5 - .05 = 
<gadget id="calculator">5-.05</gadget>
<output>4.95</output>
4.95.
George spent $1.2 on chips because 3 x .4 = 
<gadget id="calculator">3*.4</gadget>
<output>1.2</output>
1.2.
George spent 3.75 on candy bars because 4.95 - 1.2 = 
<gadget id="calculator">4.95-1.2</gadget>
<output>3.75</output>
3.75.
George bought 5 candy bars because 3.75 / .75 = 
<gadget id="calculator">5</gadget>
<output>5</output>
5.

<result>5</result>