document.write( "Question 1092019: If the ratio of number of chocolate candies to caramel candies purchased is 2:5 and each chocolate candy is $1.00 and each caramel candy is $0.75, which of the following could be the total cost of a bag of candies purchased?\r
\n" ); document.write( "\n" ); document.write( "A) $15.00\r
\n" ); document.write( "\n" ); document.write( "B) $17.25\r
\n" ); document.write( "\n" ); document.write( "C) $19.50\r
\n" ); document.write( "\n" ); document.write( "D) $27.90
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Algebra.Com's Answer #706618 by greenestamps(13200)\"\" \"About 
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If the ratio has to be 2:5, then we can think of buying the candies in \"units\" consisting of 2 chocolate candies and 5 caramel candies. The cost of one of those units will be
\n" ); document.write( "\"2%281.00%29%2B5%280.75%29+=+2.00%2B3.75+=+5.75\"

\n" ); document.write( "A bit of arithmetic shows that the only answer choice that is a multiple of this \"unit price\" is $17.25, answer B.
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