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Monica [59]
2 years ago
13

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
Mathematics
1 answer:
ad-work [718]2 years ago
8 0

>First jump = 4.25 m

 

>Best jump = 1.12 * First jump

Best jump = 1.12 * (4.25 m)

Best jump = 4.76 m

 

>Best jump = 0.85 * Winning jump

Hence,

Winning jump = Best jump / 0.85

Winning jump = 4.76 m / 0.85

<span>Winning jump = 5.6 m</span>

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