Sarah competes in a long jump competition her first jump is 4.25m her best jump is 12% more than this however, her best jump is 15% lower than the winning jump work out the length of the winning jump

So her best jump is 12% of her 1st jump. So this is:

best jump = 1.12 * 4.25 m

best jump = 4.76 m

Since the winning jump is 15% lower, so this is only 85% of the best jump hence:

winning jump = 0.85 * 4.76 m

winning jump = 4.046 m = 4.05 m

okay wait before i answer, is this for your points on a graph?