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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