Two cyclist start from the same places in opposite directions. One is going towards north at 18kmph and the other is going towards south 20kmph. What time will they take to be 228km apart?
Choose the correct choice from the following answers:
A) 1 1/4 hours B) 2 1/3 hours C) 4hours D) 3 3/4 hours E) 6hours
To be (18+20) km apart, they take 1 hour   To be 228 km apart, they take   1/38 * 228= 
<gadget id="calculator">  1/38 * 228</gadget>
<output>6</output>
6 hrs   Answer is 6hours
<result>E</result>
Two cyclist start from the same places in opposite directions. One is going towards north at 18kmph and the other is going towards south 20kmph. What time will they take to be 228km apart?