It should be 90 because in question it says that
Answer:
9
Step-by-step explanation:
The x terms add up to 4x and the numbers add up to 12
4x + 12 = 4(x + 3)
Its C
<span>In this case, every bottle has 500 mg of caffeine with a standard deviation of 25 mg. The equation of a bottle will be: 500 +/- 25mg caffeine per bottle.
To calculate a carton containing 30 bottles, you just need the equation with 30. It will become: (500x30) +/- (25x30)mg= 15000 +/- 750 mg of caffeine per carton</span>
