Anonymous
Population in California = 33 million (approx)
No of members in household = 2.5 members per household
No. of households in California = 33 million / 2.5 = 13.2 milliom
Car ownership each household = 1.5 cars (approx)
No . of cars in California = 13.2 million * 1.5 cars = 19.8 million cars
No of cylinders in a car = 6(approx)
No. of sparkbulbs in a car = 12 (approx)
No. of estimated Spark bulbs = No . of cars in California * No. of sparkbulbs in a car
