Question 9
Linear and Simultaneous EquationsJohn gives one-third of his money to Janet who had ₦105.00. He then finds that his money is reduced to one-fourth of what Janet now has. Find how much money John had at first.
- A.₦45.00
- B.₦48.00
- C.₦52.00
- D.₦58.00
- E.₦60.00.
Show the answer and explanation
Answer: A (₦45.00)
Explanation
John keeps 2x/3 and Janet has 105 + x/3. 2x/3 = ¼(105 + x/3) gives 8x = 315 + x, so x = 45: ₦45.00.