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QUESTION
The cost of tuition at a certain college varies directly as the number of credit hours taken. for the academic year 2005-2006 the cost of 15 credit hours was $1455. What did 13 credit hours cost
The cost of tuition at a certain college varies directly as the number of credit hours taken. for the academic year 2005-2006 the cost of 15 credit hours was $1455. What did 13 credit hours cost
