A transport company operates a scheduled daily truck service between city P and city Q. One-way journey time betweeen these two cities is 85 hours. A minimum layover time of 5 hours is to be provided at each city. How many trucks are required to provide this service.

A transport company operates a scheduled daily truck service between c

1.	A transport company operates a scheduled daily truck service between city P and city Q. One-way journey time betweeen these two cities is 85 hours. A minimum layover time of 5 hours is to be provided at each city. How many trucks are required to provide this service.
A.	4
B.	6
C.	7
D.	8
Answer» D. 8

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A transport company operates a scheduled daily truck service between city P and city Q. One-way journey time betweeen these two cities is 85 hours. A minimum layover time of 5 hours is to be provided at each city. How many trucks are required to provide this service.

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