Register
There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 7 9 . There are 28 red marbles in the bag and each is equally likely to be chosen. Work out how
40.1k views
8 votes
There is a bag with only red marbles and blue marbles.

The probability of randomly choosing a red marble is
7
9
.
There are 28 red marbles in the bag and each is equally likely to be chosen.
Work out how many marbles in total there must be.


User Issaki
by
7.1k points

1 Answer

8 votes
28 red marbles now you have 24 to likely be chosen
User Thrag
by
7.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.9m questions

10.5m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!