## 8. Sunita has 9 in fifty-paise and twenty-five paise coins. She has twice as many twenty- five paise coins as she has fifty -paise

Question

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## Answers ( )

Answer:9 x 50p and 18 x 25 p

Step-by-step explanation:No. of 50p coins = x

25p coins = y

y = 2x

.5x +.25 y = 9 or 10x + 5y = 180

putting y = 2x in this equation, 10x + 10 x = 180 or x =9, y = 18