document.write( "Question 153551: I'm really stuck on this particular question, which is:
\n" ); document.write( "A girl buys three apples and seven oranges for $4.56 .If an orange costs $0.28 more than an apple, how much does each fruit cost?
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Algebra.Com's Answer #113037 by Alan3354(69443)\"\" \"About 
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I'm really stuck on this particular question, which is:
\n" ); document.write( "A girl buys three apples and seven oranges for $4.56 .If an orange costs $0.28 more than an apple, how much does each fruit cost?
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\n" ); document.write( "A = price of apples
\n" ); document.write( "R = price of oranges (O might look like a zero)
\n" ); document.write( "3A + 7R = 456
\n" ); document.write( "R = A + 28
\n" ); document.write( "-------
\n" ); document.write( "Substitute for R in eqn 1
\n" ); document.write( "3A + 7*(A+28) = 456
\n" ); document.write( "3A + 7A + 196 = 456
\n" ); document.write( "10A = 260
\n" ); document.write( "A = 26 cents
\n" ); document.write( "R = 26 + 28
\n" ); document.write( "R = 54 cents\r
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