4. 15 tens, 1 hundred, 5 tens
150
5. 18 tens, 1 hundred, 8 tens
180
note: I hope this helps. I haven't done this in a long time. Sorry X(
It has been computed that the probability of choosing two chocolate candies is 2/25.
<h3>How to calculate probability</h3>
The probability of choosing the first chocolate candy will be 2/5.
The probability of choosing the second chocolate candy will be 1/5.
Therefore, the probability of choosing two chocolate candies will be:
= 2/5 × 1/5
= 2/25
Learn more about probability on:
brainly.com/question/25870256
Out of all the numbers from 1 to 80, there are (80-20)/(80) = 60/80 = 0.75
of them that are greater than 20 .
So every time you pick one at random, there a 75% chance that it will be
greater than 20.
If everything works out according to pefectly random probabilities, then
in 180 selections, 75% of them = (0.75 x 180) = <em>135 of the selections</em>
would be numbers greater than 20 .
63360÷ 26 which is your formula for your question.
Question 2 = 8
Question 3 = 3/4
