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The bar chart shows different colours of cars p... - JAMB Mathematics 2001 Question

The bar chart shows different colours of cars passing a particular point of a certain street in two minutes. What fraction of the cars is yellow
A
\(\frac{1}{5}\)
B
\(\frac{2}{25}\)
C
\(\frac{4}{15}\)
D
\(\frac{3}{25}\)
correct option: d
\(\begin{array}{c|c} \text{colour of cars} & \text{Number (frequency)} \ \hline yellow & 3 \white & 4\ red & 8\ green & 2\ blue & 6\ black & 2\ \hline & 25 \ \hline\end{array}\)

Thus, the fraction of the total numbers that are yellow is \(\frac{3}{25}\)
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