The white rabbit can hop 15 meters in one minute. The brown rabbit hops 12 meters per minute. What is the total distance the two rabbits will hop in 5 minutes?
White rabbit + brown rabbit = 15 + 12 = 
<gadget id="calculator">15+12</gadget>
<output>27</output>
27
5 minutes * 27 = 
<gadget id="calculator">5*27</gadget>
<output>135</output>
135 meters.
The two rabbits will hop 135 meters in 5 minutes.

<result>135</result>