A man walks at a rate of 10 mph. After every ten miles, he rests for 6 minutes. How much time does he take to walk 40 miles? Choose the correct answer
A) 258
B) 318
C) 322
D) 324
E) 330
To cover 40 miles the man needs (time) = (distance)/(rate) = 40/10= 
<gadget id="calculator">40/10</gadget>
<output>4</output>
4 hours= 240 minutes. He will also rest 3 times (after 10, 20, and 30 miles), so total resting time = 3*6= 
<gadget id="calculator">3*6</gadget>
<output>18</output>
18 minutes.   Total time= 240 + 18= 
<gadget id="calculator">240 + 18</gadget>
<output>258</output>
258 minutes.   258nswer: 258.
<result>A</result>
A man walks at a rate of 10 mph. After every ten miles, he rests for 6 minutes. How much time does he take to walk 40 miles?