document.write( "Question 1051590: A juice seller sells juice in small, medium and large glasses.
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\n" ); document.write( "The cost of a small glass is Rs 7, the cost of a medium glass is Rs 10 and the
\n" ); document.write( "cost of a large glass is Rs 12.
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\n" ); document.write( "The number of small glasses of juice sold was x.
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\n" ); document.write( "The number of medium glasses of juice sold was twice the number of small
\n" ); document.write( "glasses of juice sold.
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\n" ); document.write( "The number of large glasses of juice sold was 20 more than the medium glasses
\n" ); document.write( "of juice sold.
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\n" ); document.write( " Given that Rs 2790 was received from the sale of the juice, find the total number
\n" ); document.write( "of glasses of juice sold.
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Algebra.Com's Answer #667064 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A juice seller sells juice in small, medium and large glasses. \r
\n" ); document.write( "\n" ); document.write( "The cost of a small glass is Rs 7, the cost of a medium glass is Rs 10 and the
\n" ); document.write( "cost of a large glass is Rs 12. \r
\n" ); document.write( "\n" ); document.write( "The number of small glasses of juice sold was x. \r
\n" ); document.write( "\n" ); document.write( "The number of medium glasses of juice sold was twice the number of small
\n" ); document.write( "glasses of juice sold:: 2x \r
\n" ); document.write( "\n" ); document.write( "The number of large glasses of juice sold was 20 more than the medium glasses
\n" ); document.write( "of juice sold:: 2x+20 \r
\n" ); document.write( "\n" ); document.write( "Given that Rs 2790 was received from the sale of the juice, find the total number of glasses of juice sold.
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\n" ); document.write( "Value Equation::
\n" ); document.write( "value + value + value = value
\n" ); document.write( "7x + 10(2x) + 12(2x+20) = 2790
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\n" ); document.write( "(7 + 20 + 24)x = 2790-12*20
\n" ); document.write( "51x = 2550
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\n" ); document.write( "x = 50 (# of small)
\n" ); document.write( "2x = 100 (# of medium)
\n" ); document.write( "2x+20 = 120 (# of large)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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