The table shows the time taken by some men to complete the night marathon. Justin completed the race in
12 of the time taken by Ben. If Bobby reached the finishing line at 01 40, what time did Justin cross the finishing line? Leave your answer in 24-hour clock.
| Name |
Time taken |
| Bobby |
212 h |
| Ben |
254 min |
| Justin |
? |
2 u = 254
1 u = 254 ÷ 2 = 127
Time taken by Justin
= 1 u
= 1 x 127
= 127 min
1 h = 60 min
Time taken by Bobby
= 2
12x 60
= 150 min
Difference in time
= 150 - 127
= 23 min
23 min before 01 40 = 01 17
Time that Justin crossed the finishing line = 01 17
Answer(s): 01 17
