document.write( "Question 825515: A can eat 3 apples in 5 days while B can eat 6 apples in 4 days.In how many days can the two persons consume 21 apples?
\n" ); document.write( "A)10
\n" ); document.write( "B)8
\n" ); document.write( "

Algebra.Com's Answer #497350 by fcabanski(1391)\"\" \"About 
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A eats 3 apples in 5 days, or 3/5 apple per day.


\n" ); document.write( "B eats 6 apples in 4 days, or 6/4 apples per day.


\n" ); document.write( "Together they eat 3/5 + 6/4 = 12/20 + 30/20 = 42/20 = 21/10 apples per day.


\n" ); document.write( "They eat 21 apples in 21 / (21/10) = 21/1 * 10/21 = 10 days. \n" ); document.write( "

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