A study found that the ratio between the number of people who drive cars and the number of people who ride bicycles is 1:3. Additionally, of those who drive cars, one out of five drive electric cars, Out of all people who drive cars and ride bicycles, which of the following represents the percentage of people who use non-electric gasoline cars? Select the single best answer: A. 10% B. 13% C. 20% D. 25% E. This cannot be determined.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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A study found that the ratio between the number of people who drive cars and the number of people who ride bicycles is
1:3. Additionally, of those who drive cars, one out of five drive electric cars, Out of all people who drive cars and ride
bicycles, which of the following represents the percentage of people who use non-electric gasoline cars?
Select the single best answer:
A. 10%
B. 13%
C. 20%
D. 25%
E. This cannot be determined.
Transcribed Image Text:A study found that the ratio between the number of people who drive cars and the number of people who ride bicycles is 1:3. Additionally, of those who drive cars, one out of five drive electric cars, Out of all people who drive cars and ride bicycles, which of the following represents the percentage of people who use non-electric gasoline cars? Select the single best answer: A. 10% B. 13% C. 20% D. 25% E. This cannot be determined.
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