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 Pierre? Give your answer in seconds.

Boys Time taken
Dylan 52 s 
Ryan 34 s
Ivan 57 s
Pierre 20 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 Pierre? Give your answer in seconds.

Boys Time taken
Dylan 52 s 
Ryan 34 s
Ivan 57 s
Pierre 20 s