SOLUTION: Group rate admissions to a museum cost $140.70 for a group of 42. How much would it cost for a group of 50?

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Question 389329: Group rate admissions to a museum cost $140.70 for a group of 42. How much would it cost for a group of 50?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
140.70:42::x:50 ----> 42x = (140.70)(50) ------> x = 167.50