SOLUTION: at the Shake Shack two orders of fries and four shakes costs $5.90. how many is an order of fries?

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Question 175512: at the Shake Shack two orders of fries and four shakes costs $5.90.
how many is an order of fries?

Answer by Mathtut(3670)   (Show Source): You can put this solution on YOUR website!
something is missing in this problem
:
we have two unknowns and need 2 eqations. we only have one equation ..give us the rest of the problem .....thanks

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