Answer:
Let the number of 50 p 25 P and 10 p coins be 5x 9x and 4x respectively. 5x/2+ 9x/ 4+4x/10=20650x + 45x + 8x = 4120103x = 4120 x=40. Number of 50 p coins = 5 x 40 = 200; Number of 25 p coins = 9 x 40 = 360; Number of 10 p coins = 4 x 40 = 160.
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Answer:
Let the number of 50 p 25 P and 10 p coins be 5x 9x and 4x respectively. 5x/2+ 9x/ 4+4x/10=20650x + 45x + 8x = 4120103x = 4120 x=40. Number of 50 p coins = 5 x 40 = 200; Number of 25 p coins = 9 x 40 = 360; Number of 10 p coins = 4 x 40 = 160.