A train sets off at 2 p.m. at the speed of 68 kmph. Another train starts at 3:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet?  Choose the correct choice
A) 10:37 p.m  B) 10:20 p.m  C) 9:30 p.m  D) 9:38 p.m  E) 10:10 p.m
D = 68 * 1 Â½ = 102 km   RS = 85 â€“ 68 = 17   T = 102/17= 
<gadget id="calculator">102/17</gadget>
<output>6</output>
6 h     3.30 + 6= 
<gadget id="calculator">  3.30 + 6</gadget>
<output>9.3</output>
9.30 p.m.   Answer: 9:30 p.m
<result>C</result>
A train sets off at 2 p.m. at the speed of 68 kmph. Another train starts at 3:30 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet?