Question

two-way table setup
scenario:
suppose we have a dataset detailing the number of electric and gasoline cars sold in urban and rural areas.

car type/area	urban	rural	total
gasoline	?	?	?
total	?	?	400

assume the following data points:

• urban electric: 120 cars
• rural electric: 80 cars
• urban gasoline: 150 cars
• rural gasoline: 50 cars

how many gasoline cars were sold in urban areas?
options: 150, 120, 80, 50

Explanation:

Step1: Identify relevant data

The problem asks for gasoline cars sold in urban areas. The given data point for urban gasoline is 150 cars.

Step2: Confirm the value

From the "Assume the following data points" section, urban gasoline cars sold are stated as 150.

Answer:

150