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

Answer this Question

Related Questions

Algebra 1 - Emily wants to buy turquoise stones on her trip to New MExico to ...
Math - A gift shop buys greeting cards at $3.50 each, and sells them at an 80% ...
Algebra 2 - As a graduation present, you want to gift your son a trip to Disney ...
English - We can buy glasses at an optician's shop. We can buy jewels at a ...
English - I needed to create sentence containing the phrase "green with ...
English - Just one more doubt. Are all alternatives possible except the last? ...
maths - 6 people are playing Secret Santa for Christmas. They will each give one...
Algebra - Maya has some group of stones. Then she throws 6 stones into the lake...
Algebra 1 - Sarah took the advertising department from her company on a round ...
Finite!!! - 9. Roberta Hernandez sells three items&...

For Further Reading

First Name:
School Subject:
Answer: