A car did a journey in t hours. Had the average speed been x kmph greater, the journey would have taken y hours less. How long was the journey?

A car did a journey in t hours. Had the average speed been x kmph grea

1.	A car did a journey in t hours. Had the average speed been x kmph greater, the journey would have taken y hours less. How long was the journey?
A.	x(t-y)ty
B.	x(t-y)ty-1
C.	x(t-y)ty-2
D.	x(t+y)ty
Answer» C. x(t-y)ty-2

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A car did a journey in t hours. Had the average speed been x kmph greater, the journey would have taken y hours less. How long was the journey?

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