Ineed to know the answer for 15, if you can show your work

The answer is: D. 6.9 x 10^5

Step-by-step explanation:

To find the answer, you simply need to convert the scientific notation into normal notation and then divide the largest value by the smallest value.

Scientific Notation             Normal Notation

3.45 E 9                              3,450,000,000

0.5 E 4                                5000

Divide these values and you get:

690,000

or

6.9 E 5

idk

step-by-step explanation:

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.