Walking at ¾ of his usual speed ,a man is late by 2 ½ hr. the usual time is.
A) 4
B) 7 ½
C) 7
D) 5
Answer: B.
Walking at ¾ of his usual speed ,a man is late by 2 ½ hr. the usual time is.
A) 4
B) 7 ½
C) 7
D) 5
Answer: B.
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Time and Distance
Walking at ¾ of his usual speed ,a man is late by 2 ½ hr. the usual time is.