Answer :
Answer:
9 / 40 or 0.225
Step-by-step explanation:
total marbles : 9 + 12 + 13 + 6 = 40 marbles
probability of taking red = total red marbles/ total number of marbles
probability of taking red = 9 / 40
Answer:
9 / 40 or 0.225
Step-by-step explanation:
total marbles : 9 + 12 + 13 + 6 = 40 marbles
probability of taking red = total red marbles/ total number of marbles
probability of taking red = 9 / 40