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OpenStudy (anonymous):
Keith bought a hat and a poster for $26. Sarah’s family purchased four hats and two posters for $88. Write equations for each purchase. Solve your equations to find the cost of a hat and a poster.
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OpenStudy (anonymous):
\[\{h+p=26,4 h+2 p=88\} \]\[\{h=18,p=8\} \]
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