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Mathematics, 31.07.2019 14:20 unkown77

Sharon went to a craft store with $9.00. she bought a doll for $2.25 and 5 key chains with the remaining money. there was no tax, and all the key chains were the same price. after buying the doll and the 5 key chains, she had no money left. write an expression to determine the cost the keychains 

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Sharon went to a craft store with $9.00. she bought a doll for $2.25 and 5 key chains with the remai...
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