A person completes ajourney in 15 hours, the first half at 12 kmh"1 and the second half at 18 kmh"1. What is the total distance ?

A person completes ajourney in 15 hours, the first half at 12 kmh"1

1.	A person completes ajourney in 15 hours, the first half at 12 kmh"1 and the second half at 18 kmh"1. What is the total distance ?
A.	206 km
B.	216 km
C.	217 km
D.	221 km
Answer» C. 217 km

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A person completes ajourney in 15 hours, the first half at 12 kmh"1 and the second half at 18 kmh"1. What is the total distance ?

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