Answer:
D
Step-by-step explanation:
Answer:
37.5 V
Step-by-step explanation:
A p e x : )
Its b !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
6z-7z/5=3
(30z-7z)/5=3
30z-7z=15
23z=15
z=15/23
H + c = 605
c = h + 55
h + h + 55 = 605
2h + 55 = 605
2h = 605 - 55
2h = 550
h = 550/2
h = 275 <== there were 275 hamburgers sold on Friday
c = h + 55
c = 275 + 55
C = 330...there were 330 cheeseburgers sold on Friday
