GCSE Maths Practice: theoretical-vs-experimental-probability

Question 1 of 10

\( \begin{array}{l}\text{A bag contains 5 red marbles, 7 blue marbles, and 3 green marbles.}\\\text{If a marble is drawn 100 times, what is the experimental probability of drawing a red or blue marble?}\end{array} \)

Choose one option: