Respuesta :
Answer:
84 hamburgers!
(and 252 cheeseburgers -optional-)
Step-by-step explanation:
Write the following equations based on the problem:
H+C=336 <-- "combined total of 336"
C=3H <-- "the no. of Cheeseburgers sold was three times the no. of hamburgers"
1) Substitute 3H as C in the 1st equation:
H+3H=336
2) Combine alike terms:
4H=336
3) Divide both sides by 4:
H=84