Answer:
5/28
Step-by-step explanation:
He should change the coefficient 5
1.8x + 3.1 = 2.3x + 1.9
1.8x - 2.3x = 1.9 - 3.1
-0.5x = -1.2
x = -1.2 / -0.5
x = 2.4 weeks
Answer:
C: 27
Step-by-step explanation:
Dr. Pepper: 36 / 2= 18
Sprite: 36 / 4= 9
Coke: 36 / 4=9
Add aswer for Dr. Pepper and Sprite
18+9=27