They were able to make 40 burgers with it
Answer:
c
Step-by-step explanation:
the answer is 7 units
3(d + 11) = 6(d + 33)
So you have: 3d + 33 = 6d + 198
which is: -3d = 165
or d = -55
So you have <em>only one answer.</em>
