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

Boys Time taken
Ivan 84 s 
Sean 89 s
David 47 s
Warren 67 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 slower was the slowest runner in the race compared to Warren? Give your answer in seconds.

Boys Time taken
Ivan 84 s 
Sean 89 s
David 47 s
Warren 67 s