document.write( "Question 1092059: problem 1:
\n" ); document.write( "Mrs.Davidson bought some apples and oranges for a total of $4.10.The cost of an orange is 50 cents which is 10 cents more than the cost of an apple.If there were a total 0f 9 fruits,find the number of apples and number of oranges Mrs.Davidson bought.
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Algebra.Com's Answer #706621 by greenestamps(13203)\"\" \"About 
You can put this solution on YOUR website!

How about an informal solution....

\n" ); document.write( "If all 9 fruits were oranges, the cost would be 9 times 50 cents, a total of $4.50.

\n" ); document.write( "But the total cost was $4.10, which is 40 cents less than $4.50.

\n" ); document.write( "Since each apple costs 10 cents less than each orange, and since $4.10 is 40 cents less than $4.50, the number of apples must be 40/10 = 4.
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