You are looking at a college that offers 3 credit classes and 4 credit classes. You will take 34 credits your freshman year. Write an equation to represent the situation and determine the number of 3-credit courses you will take if you take four 4-credit courses.
Answer

3x + 4y = 34; 6

3x + 4y = 34; 9

4x + 3y = 34; 5.5

34x + 4y = 3; 9

Question

You are looking at a college that offers 3 credit classes and 4 credit classes. You will take 34 credits your freshman year. Write an equation to represent the situation and determine the number of 3-credit courses you will take if you take four 4-credit courses.
Answer
		
3x + 4y = 34; 6
		
3x + 4y = 34; 9
		
4x + 3y = 34; 5.5
		
34x + 4y = 3; 9

anonymous · Answer

helppppp

ddcamp · Answer

Let x be the number of 3 credit classes you take, and y be the number of 4 credit classes.
3x+4y would be the number of credits you take.