How far will a bus travel in five-twelfth hours if its speed is 42 km / h?

1. To solve this problem, we find the bus path according to the formula S = v * t, where S is the bus path, v is the bus speed, t is the bus time:
S = 5/12 h * 42 km / h = 5/2 h * 7 km / h = 35/2 km = 17.5 km.
Answer: the bus will cover 17.5 kilometers in 5/12 hours.

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