Sports studies coursework?

I have sports studies coursework due in for tomorrow so can i please have some help?

If i did the explosive strength test and got 15cm and i did it again and got 21cm.. how much have i improved in percentage? Thanks

2007-09-03 06:39:31 · 1 answers · asked by Keligh P 6 in Education & Reference ➔ Homework Help

1 answers

40%

21-15=6
6*0.15=40

2007-09-04 04:52:13 · answer #1 · answered by David T 2 · 0⤊ 0⤋

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