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December 18, 2014

December 18, 2014

Posted by **emily** on Sunday, June 3, 2012 at 12:43pm.

10x + 5y = 850

x - y = 10

- math -
**drwls**, Sunday, June 3, 2012 at 3:35pmItems of type A cost $10 each.

Items of type B cost $5 each.

The total amount spent is $850.

Ten more items of type A are bought than B.

x type A items and y type A items are bought.

Solve for x and y

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