The number of pounds of blueberries Sam and Ben have in total is the sum of the number of pounds of blueberries Sam has and the number of pounds of blueberries Ben has. The correct equation is . The second option is correct.
Part B
The number of pounds of blueberries Ben has is , which is .
The probability that Dr. Agor made his free throw is 40%.
Step-by-step explanation:
Given the fact that Dr. Agor usually converts his free throws with a probability of 0.4, to determine the percentage of probability that he will convert his free throw, the following calculation has to be performed:
0.4 x 100 x 1 = X
40 x 1 = X
40 = X
Therefore, Dr. Agor has a 40% chance of making his free throw.