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Felix buys a carpet for $230. The price is $3.50 per square foot. If Felix had a special discount coupon for $50 off, which linear equation could be used to find the area, A, of the carpet?
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Felix buys a carpet for $230. The price is $3.50 per square foot. If Felix had a special discount coupon for $50 off, which linear equation could be used to find the area, A, of the carpet?

User Barry Rosenberg
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230=3.50x-50
total money amount (230) equals the price per square foot (3.50) times the square footage (x) minus his discount (50)
User Masiel
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