SOLUTION: On Thursday, a local hamburger shop sold a combined total of 336 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburgers sold. How m

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Question 313681: On Thursday, a local hamburger shop sold a combined total of 336 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburgers sold. How many hamburgers were sold on Thursday?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
x+3x=336
4x=336
x=84
3x=252