Problem Page Question An urn contains black and pink balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all balls drawn from the urn are pink? Round your answer to three decimal places.
Answer:

Step-by-step explanation:
Given


Required
Determine the 7th term
The nth term of a gp is:

So, we have:





You would first calculate the price per pound and then use that to calculate the correct price of each bag.
Answer:
16
Step-by-step explanation:
4 goes into 64 evenly 16 times
320 pounds of algea. After 4 hours, it would be 80, After 8 hours, 160. After 12 hours, 320