Walking at 3/7th part of his usual speed, a man will reach his office at 9:06 am instead of 8:50 am. What is the usual time taken by him to reach his office (in minutes)?
Answers
Answered by
1
Answer:
12min
Explanation:
Usual speed :s
d=st
3/7th part of speed : 3/7s
d=3/7s(t+16/60)
st=3/7s(t+16/60)
(7st-3st) /7=48s/420
20t=4
t=4/20
t=1/5(hr)
t=12min
Similar questions
History,
5 months ago
Physics,
5 months ago
Math,
5 months ago
Computer Science,
9 months ago
Business Studies,
9 months ago
Social Sciences,
1 year ago
Social Sciences,
1 year ago