There are 110 calories in a serving of cheese.  Rick buys the large blocks that have 16 servings per block.  If Rick has already eaten 5 servings of cheese, how many calories are remaining in the block?
The block has 16 servings and he has eaten 5 servings leaving 16-5 = 
<gadget id="calculator">16-5</gadget>
<output>11</output>
11 servings of cheese.
There are 11 servings of cheese left and each serving is 110 calories for a total of 11*110 = 
<gadget id="calculator">11*110</gadget>
<output>1_210</output>
1,210 calories.

<result>1_210</result>