There are 20 children in the class and 12 of the children are girls of the Girls 8 brought a lunch box and of the six boys did not bring a lunch box if a child from the class is choosing a random what is the probability that the child brought a lunchbox

½

Step-by-step explanation:

12 girls

So, 20-12 = 8 boys

6 didn't bring lunch box

So, 8-6 = 2 brought lunch box

2 boys and 8 girls brought lunch box.

10/20 brought lunch box

Probability = 10/20 = ½

the first one, all those points on the line just make a strait line.