SOLUTION: A store gives a 10% discount to all kids off the original cost during a back to schoolsale an additional 15% is taken off discounted price thy purchase it for 306 how much was orig

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Question 472779: A store gives a 10% discount to all kids off the original cost during a back to schoolsale an additional 15% is taken off discounted price thy purchase it for 306 how much was originally cost?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
306/0.85=360
360/0.90=$400