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OpenStudy (anonymous):
A store sells T-shirts for $10 each and jeans for $20 a pair. Anna spends $150 on T-shirts and jeans. She buys x T-shirts and y pairs of jeans. The equation that represents the situation is A. 10x + 20y = 150 or B.15x + 30y = 150 . If Anna decides to buy only T-shirts and no jeans, she can buy a.15 or B. 50 T-shirts with the money she has.
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jimthompson5910 (jim_thompson5910):
"A store sells T-shirts for $10 each " " She buys x T-shirts" how much money does she spend on just T-shirts?
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