Question 8

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waecmaths question: 

N140.00 is shared between Abu, Kayode  and Uche. Abu has twice as much as kayoed and Kayode as twice as much as Uche. What is kayode’s share?

Option A: 

N80,000

Option B: 

N40,000

Option C: 

N20,000

Option D: 

N10,000

waecmaths solution: 

A = 2K

K = K

U =  ½K

The ratio will be

2K :K : ½K

Total ratio = 7/2K

$\frac{7}{2}K=N140$

$ K=\frac{N140\times 2}{7}=N40$

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