a train completes a journey in 8 hours the first half at 45kmph and the second half at 55kmph the total length of the journey
Answers
Answered by
0
Answer:
D=S×T
45×4=180
55×4=220
220+180=400km
Similar questions
Social Sciences,
6 months ago
English,
6 months ago
Sociology,
6 months ago
Hindi,
1 year ago
Math,
1 year ago