Study the table and answer the questions below it.
What was the percentage of households who had 2 or more vehicles relative to the total number of households in Kinsop?
Correct answer: A
Explanation Ratio of households to vehicles in Kinsop = 2.2:1
Total number of vehicles = 64,651 Total number of households is therefore 64651 x 2.2 = 142,232.2 Households with two or more vehicles is 17,756 percentage of households who had 2 or more vehicles relative to the total number of households in Kinsop = (17,756/142,232.2) x 100 = 12.5%
How many households were there in Canning Turn in 2004?
Correct answer: C
Explanation In 2004, the approximate ratio of households to vehicles in canning town is 2.1:1. Total number of vehicles in canning town = 42,000 Therefore number of households in canning town = 42,000 x 2.1 = 88,200
What percentage of the tornados in 2007 had an intensity of 73-112?
Explanation 2007 tornado with intensity of 73 -112 = 103 Total tornados in 2007 = 427 % of tornados in 2007 that had an intensity of 73-112 = (103/427) x 100 = 24%
By what percentage did the number of tornados increase between 2005 and 2006?
Correct answer: B
Explanation Tornados in 2006 = 479 Tornados in 2005 = 380 Increase between 2005 and 2006 = (479 -380)/380 x 100 = 26%
What is the ratio of the number of tornados in 2008 to those in 2005?
Explanation Number of tornados in 2008 to those in 2005 is
= 297: 380 = 1: 1.28
