*need ? ?

the graph shows the number of each kind of cd in dante's collection. what is the probability that a randomly chosen cd will be country?

a.) 15%
b.) 20%
c.) 25%
d.) 30%

photo of the graph is attached.

The probability of getting a country CD out of all the CDs is the number of country CDs divided by the total number of CDs in Dante's Collection.

The total number of CDs in Dante's collection is .

The total number of country CDs is 12.

So our required probability is .

In percentage this is 3 divided by 10, and then multiply by 100. We get 30%. Answer choice D is correct.

ANSWER: D

D.) 30%

Step-by-step explanation:

From the given pie chart, we have the number of country CD = 12

The total number of CD's=

Now, the probability that a randomly chosen CD will be country is given by :-

In percent,

Hence, the probability that a randomly chosen CD will be country is 30%.

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a