Question

Jack bought 3 protein bars for a total of $4.26 which equation could be used to find the cost c on dollars of each protein bar

Answer 1

Answer: (C)

Solution: 
Jack bought 3 bars for $4.26 thus the cost of each bar can be defined as:

$c = \frac{4.26}{3}$ ⇒ $3c = 4.26$