The table shows the time taken by some men to complete the night marathon. Jack completed the race in
45 of the time taken by Oliver. If Albert reached the finishing line at 01 35, what time did Jack cross the finishing line? Leave your answer in 24-hour clock.
Name |
Time taken |
Albert |
335 h |
Oliver |
240 min |
Jack |
? |
5 u = 240
1 u = 240 ÷ 5 = 48
Time taken by Jack
= 4 u
= 4 x 48
= 192 min
1 h = 60 min
Time taken by Albert
= 3
35x 60
= 216 min
Difference in time
= 216 - 192
= 24 min
24 min before 01 35 = 01 11
Time that Jack crossed the finishing line = 01 11
Answer(s): 01 11