If a man starts at 7 a.m. at 5 4 \frac{5}{4} 4 5 ​ of his usual speed, he reaches the office 30 minutes earlier than usual. At this new speed, at what...

Question

If a man starts at 7 a.m. at

54\frac{5}{4}
of his usual speed, he reaches the office 30 minutes earlier than usual. At this new speed, at what time does he reach his office?

Options

A.

9:30 a.m.

B.

10:00 a.m.

C.

9:00 a.m.

D.

8:25 a.m.

cuet 2023speedtime calculationproblem solving

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