passpadi

2014

Mathematics

JAMB

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: N45,000

Explanation

Let; M = Man monthly net earnings Then; N4500 = 10%/100%× M M = (N4500 × 100%)/10% M = N45,000

Let; M = Man monthly net earnings Then; N4500 = 10%/100%× M M = (N4500 × 100%)/10% M = N45,000
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