Singapore Math Guru

Are you looking for answers or worked solutions to this question from Nanyang SA2 Paper 2 Question 17

Nanyang SA2 Paper 2 Question 17

The ratio of the number of twenty cent coins to the number of fifty cent coins in a box was 5:3. 60 twenty cent coins were taken out and exchanged for fifty cent coins of equal value. The money was then put back into the box. The ratio of the number of twenty cent coins to the number of fifty cent coins became 1:3 . How much money was there in the box?

Are you looking for the solutions or answer to the question above? Sign up now with your child to find out more of such questions and view the related video explanations!!!

Register here!