Tuesday
May 21, 2013

# Homework Help: algebra

Posted by aj on Sunday, January 27, 2008 at 10:25pm.

Emily wants to buy turquoise stones on her trip to New MExico to give to at least 4 of her friends. The gift shop sells stones for either \$4 or \$6 per stone. Emily has no more than \$30.

What are the system of inequalities so I could be able to graph them?

• algebra - Reiny, Sunday, January 27, 2008 at 10:58pm

let the number of cheap stones be x
let the number of more expensive stones by y

4x + 6y <= 30
x + y >= 4

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