Abu has a bag of coloured balls the bag contains 5 red balls 8 blue balls and 7 yellow balls what percentage of the balls is blue
To find the percentage of blue balls, we first need to find the total number of balls in the bag.
Total number of balls = 5 (red) + 8 (blue) + 7 (yellow) = 20 balls
Next, we find the percentage of blue balls:
Percentage of blue balls = (Number of blue balls / Total number of balls) x 100
= (8 / 20) x 100
= 40%
Therefore, 40% of the balls in Abu's bag are blue.