Question
Four boys took part in a race. The table shows the time taken by the four boys. 
How much faster was the fastest runner in the race compared to Luis? Give your answer in seconds.

Boys Time taken
Brandon 72 s
David 62 s
Luis 64 s
Ken 45 s


1 m

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Four boys took part in a race. The table shows the time taken by the four boys. 
How much faster was the fastest runner in the race compared to Luis? Give your answer in seconds.

Boys Time taken
Brandon 72 s
David 62 s
Luis 64 s
Ken 45 s