154,655 views
15 votes
15 votes
I need this as soon as possible pleaseee

A bag contains 6 red marbles and 4 blue marbles.
How many red marbles must be added to the bag to make the probability of drawing a red marble 5/7????????​

User Reta
by
2.9k points

1 Answer

15 votes
15 votes

Answer: 4

Explanation:

10/14 = 5/7

User Tmaj
by
3.1k points