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Published byClarence Jones Modified over 9 years ago
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System of Equations Keyona Nettles
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LOGO
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Slogan
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Problem Matt and Ming are selling fruit for a school fundraiser. Costumers can buy small boxes of oranges and large boxes of oranges. Matt sold 3 small boxes and 14 large boxes of oranges for a total of $203. Ming sold 11 small boxes of oranges and 11 large boxes of oranges for a total of $220. Find the cost each of the one small box of oranges and one large box of oranges.
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-11(3x+14=203 11y+11(13)=220 -33y-154x=2233 11y+143=220 33y + 33x=660 -143 -143 -121x=1573 11y=77 x=13 y=7 Elimination
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11x+14y=220 11 Substitution
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