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

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

Answer Details

$\begin{array}{cc}\text{colour of cars}& \text{Number (frequency)}\\ yellow& 3\\ white& 4\\ red& 8\\ green& 2\\ blue& 6\\ black& 2\\ & 25\end{array}$

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