Question

what is the unit price of 12 gallons of gasoline that costs $39.48?\
\\(\frac{1\text{ gallon}}{\\$3.29}\\)\
\\(\frac{\\$3.29}{1\text{ gallon}}\\)\
\\(\frac{\\$39.48}{12\text{ gallons}}\\)\
\\(\frac{\\$3.65}{1\text{ gallon}}\\)

Explanation:

Step1: Calculate unit price

$\frac{\$39.48}{12} = \$3.29$ per gallon

Step2: Match to correct format

Unit price is cost per 1 gallon, so $\frac{\$3.29}{1 \text{ gallon}}$

Answer:

B. $\frac{\$3.29}{1 \text{ gallon}}$