Answer:
B
Step-by-step explanation:
Since you are not allowed to draw a black marble, then you have only 7 ways to draw either a blue or a red marble. The sum of all marbles is 10. So the probability of not drawing a black marble is 7/10 and the probability of drawing a red marble is 2/10 or 1/5.
Please rewrite this equation(s) using parantheses than needed
thank you
The answer is HJ , just got 100 on the quiz :)