The information on the sale of laptops and TVs in millions from 2004–2009 is given below.
Find the ratio of the sale of laptops during the years 2005, 2007, and 2009 to the sale of TVs during the years 2005, 2006, and 2009.
A
11:15
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B
15:11
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C
11:14
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D
14:11
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Solution
The correct option is A 11:15 The radar chart is given as follows:
From the radar chart, the data can be tabulated as:
Total sale of laptops in 2005, 2007, and 2009 = 15 + 30 + 10 = 55 million
Total sale of TVs in 2005, 2006, and 2009 = 22.5 + 22.5 + 30 = 75 million
So, ratio of the sale of laptops to the sale of TVs = 55:75 = 11:15