Homework Help: Algebra

Posted by Robert on Friday, January 14, 2011 at 12:46am.

How many pounds of apples costing .64 per pound must be added to 30 pounds of apples costing .49 per pound to create a mixture that would cost .58 per pround

Algebra - Reiny, Friday, January 14, 2011 at 12:54am
solve ....

.64x + .49(30) = .58(x+30)
I suggest multiplying each term by 100
64x + 49(30) = 58(x+30)

easy from there ....
Algebra - Robert, Friday, January 14, 2011 at 1:01am
Thank you so much!!!(:
Algebra - teana, Sunday, January 23, 2011 at 9:39pm
you have7 rotten apples in a batch of 2 apples. what percent of the apples are good

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