The larger number is 31 because _ - 15 which gets you to that.
They own a total of 120 CDs.
GIVEN:
Ella: ratio of rock music to total CDs that she owns 25/40
Paolo: has 50 rock music CDs. The ratio of rock music to total CD is equal to Ella's ratio.
Proportion: a/b = c/d where ad = bc
25/40 = 50/x
25x = 40 * 50
25x = 2000
25x / 25 = 2000 / 25
x = 80 total of Paolo's CDs
Total of Ella's CDs = 40
Total of Paolo's CDs =<u> 80</u>
Total CDs in all 120
Answer:
1/6
Step-by-step explanation:
Total number of outcome = 6. This is because it has 6 sides from number 1 to 6.
A) Probability of getting number 3 = 1/6 . This is because we have only one 3 in the outcome.
B) probability of getting odd number = total number of odd number ÷ total outcome .
The odd number are 1,3,5.
Therefore prob(odd) = 3/6 =1/2
I hope this was helpful, please mark as brainliest
If you're talking about just the decimal, then yes it is.
If you're talking about 22/7, then it still is.
But if you're talking about pi, then it isn't rational.
