How much faster was the fastest runner in the race compared to David? Give your answer in seconds.
Boys | Time taken |
Pierre | 31 s |
David | 45 s |
Charlie | 65 s |
Andy | 68 s |
Boys | Time taken |
Pierre | 31 s |
David | 45 s |
Charlie | 65 s |
Andy | 68 s |
Boys | Time taken |
Pierre | 31 s |
David | 45 s |
Charlie | 65 s |
Andy | 68 s |
Boys | Time taken |
Pierre | 31 s |
David | 45 s |
Charlie | 65 s |
Andy | 68 s |
Boys | Time taken |
Pierre | 31 s |
David | 45 s |
Charlie | 65 s |
Andy | 68 s |