Bob and Jim decide to skip rocks.  Bob can skip a rock 12 times.  Jim can skip a rock 15 times.  If they each skipped 10 rocks how many total skips did they get?
Bob got 12*10=
<gadget id="calculator">12*10</gadget>
<output>120</output>
120 skips.
Jim got 15*10=
<gadget id="calculator">15*10</gadget>
<output>150</output>
150 skips.
So in total they got 120+150=
<gadget id="calculator">120+150</gadget>
<output>270</output>
270 skips.

<result>270</result>