Question
Abi, Xandra and Tina had a collection of coins. 13 of Abi's coins is equal to 23 of Xandra's coins. Xandra had 3 coins fewer than Tina. If they had 51 coins altogether, how many coins did Abi have?
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Abi, Xandra and Tina had a collection of coins. 13 of Abi's coins is equal to 23 of Xandra's coins. Xandra had 3 coins fewer than Tina. If they had 51 coins altogether, how many coins did Abi have?