Mr. Williams bought 10 gallons of juice for a party. Each gallon has 10 cups. At the party, 5 cups of juice were left. How many cups of juice were drunk?
Mr. Williams bought 10 x 10 = 
<gadget id="calculator">10*10</gadget>
<output>100</output>
100 cups of juice.
Since 5 cups were left, then 100 - 5 = 
<gadget id="calculator">100-5</gadget>
<output>95</output>
95 cups were drunk.

<result>95</result>