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Math help? Please?

Ok, I'm really stuck on this.
Here's the problem.
The cost for 7 dance lessons is $82. The cost for 11 lessons is $122. Write a linear equation to find the total cost [i]C[/i] for [i]l[/i] lessons. Then use the equation to find the cost of 4 lessons.

Thanks Basil

December 21, 2010

1 Comment • Newest first

j1337

Oh, thanks!

Reply December 21, 2010