Write an equation and solve

34. On a multiple choice exam, a Collage Instructor gives 2 points for a correct answer and -1 for a wrong answer. No points were given for answered questions. A student got 82 points on the test. If he had 2 inanswered and missed six, how many did he get right? How many question are on the exam?

36. A consumer bought two items on credit with zero interest for set monthly payment of $250 and $90. Both items were financed for the same amount of time How long would it take to pay off if the total amount of combined purchases is $3060?

38. It took twice as long to go from Jones Corner to Summer town as home to Jones Corner. The whole trip required one he and nine min. How long did it take to go from home to Jones Corner?


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