Renaldo drove 15 kilometers. Ernesto drove 7 kilometers more than one-third of Renaldo's distance. How many kilometers did the 2 men drive in total?
Renaldo = 
<gadget id="calculator">15</gadget>
<output>15</output>
15 km.
Ernesto = (1/3) * 15 + 7 = 
<gadget id="calculator">(1/3)*15+7</gadget>
<output>12</output>
12 km.
Total = 15 + 12 = 
<gadget id="calculator">27</gadget>
<output>27</output>
27 km.
Renaldo and Ernesto drove a total of 27 kilometers.

<result>27</result>