Initially there are
3 red balloons
2 white balloons
4 blue balloons
After bursting, there are
Red balloons = 3 -1 = 2
White balloon = 2- 1 = 1
Blue balloons =4 -1 = 3 [ 1 mark ]
Now ,the total number of balloons = 2+1+3
= 6 [ 0.5 marks ]
We know that fraction = PartWhole
So the fraction of blue balloons = Blue BalllonsTotal Balloons [ 1 Mark ]
Therefore, the fraction of blue balloons = 36
[ 0.5 Mark ]