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Help me with my maths question and you get good luck 10 years

Help me with my maths question and you get good luck 10 years-example-1
User Ro Milton
by
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1 Answer

12 votes

Answer:

Explanation:

Let all the measurements be in same unit.

200 cm = 2 m

2000 mm = 2 m

Let distance jumped by Jack = x m

Distance jumped by Jerzy = x + 2

Distance jumped by Abdullah = (x+ 2) + 2 = x + 4

Total = 12.69 m

x + x +2 +x +4 = 12.69

x +x + x + 2 + 4 = 12.69

3x + 6 = 12.69

3x = 12.69 - 6

3x = 6.69

x = 6.69/3

x = 2.23 m

distance jumped by Jack =2.23m

Distance jumped by Jerzy = 2.23 + 2 = 4.23 m

Distance jumped by Abdullah = 2.23 + 4 = 6.23 m

User DreamGamer
by
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