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Mathematics, 07.07.2019 05:00 daedae11142

Carol has only 20p and 10p coins in her purse she has three times as many 20p coins and 10p coins if carol has £4.20 altogether, how many 20p coins does she have

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Carol has only 20p and 10p coins in her purse she has three times as many 20p coins and 10p coins if...

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