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A man donates 10% of his monthly net earnings to his church. If it amounts…

A man donates 10% of his monthly net earnings to his church. If it amounts to N4,500, what is his net monthly income?
  • A.
    N40,500
  • B.
    N45,000
  • C.
    N52,500
  • D.
    N62,000
Correct Answer: Option B
Explanation

Let;
M = Man monthly net earnings
Then;
(text{N4500} = frac{text{10%}}{text{100%}} times M )
(M = frac{text{N4500} times text{100%}}{text{10%}} )
M = N45,000

There is an explanation video available below.

Explanation Video

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