Question

Hassan travels by bus to work every morning.

The bus is either green or blue or yellow.

The table shows information about the probabilities of each colour.

Calculate the value of x

Work out the probability that Hassan’s bus is either blue or yellow

Answer 1

3/5

Explanation:

Total= 2x + 2x + x= 5x

Total of Blue and yellow= 2x + x= 3x

So.. 3x/5x which is equivalent to 3/5