Missy watches 5 28-minute reality shows and one 10-minute cartoon. How long does she spend watching TV?
First find the total time Missy spends watching reality shows: 5 shows * 28 minutes/show = 
<gadget id="calculator">5*28</gadget>
<output>140</output>
140 minutes.
Then add that amount to the time she spends watching the cartoon: 140 minutes + 10 minutes = 
<gadget id="calculator">140+10</gadget>
<output>150</output>
150 minutes.

<result>150</result>