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Mathematics, 24.08.2021 01:00 AikawaAisyah2080
c) When opening her piggy bank, Mary noticed that she had 104 coins made up entirely of 20c and 5c coins that totalled exactly $10. How many of each type of coins did she have
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c) When opening her piggy bank, Mary noticed that she had 104 coins made up entirely of 20c and 5c c...
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