a used car lot sold 12 minivans last month, along with 54 other vehicles. considering this data, how many of…

a used car lot sold 12 minivans last month, along with 54 other vehicles. considering this data, how many of the next 77 vehicles sold should you expect to be minivans? minivans
Answer
Answer:
14
Explanation:
Step1: Calculate total vehicles sold last month
$12 + 54=66$
Step2: Calculate proportion of minivans
$\frac{12}{66}=\frac{2}{11}$
Step3: Calculate expected minivans in next 77 sales
$77\times\frac{2}{11}=14$