The table shows the time taken by some men to complete the night marathon. David completed the race in
56 of the time taken by Sam. If Justin reached the finishing line at 03 25, what time did David cross the finishing line? Leave your answer in 24-hour clock.
Name |
Time taken |
Justin |
323 h |
Sam |
258 min |
David |
? |
6 u = 258
1 u = 258 ÷ 6 = 43
Time taken by David
= 5 u
= 5 x 43
= 215 min
1 h = 60 min
Time taken by Justin
= 3
23x 60
= 220 min
Difference in time
= 220 - 215
= 5 min
5 min before 03 25 = 03 20
Time that David crossed the finishing line = 03 20
Answer(s): 03 20