Mathematics, 20.04.2020 18:45 seasmarie75
A shop sells a party hat at x dollars and a mask at y dollars. On a particular morning, 3 hats and 4 masks were sold for $27. In the afternoon, 3 hats and 6 masks were sold for $33. Find the cost of each hat and each mask.
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A shop sells a party hat at x dollars and a mask at y dollars. On a particular morning, 3 hats and 4...
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