Answer:
13 pears in the 21st bag
Step-by-step explanation:
mean = total number of pears/total number of bags
8 = x/21
x = 168
number of pears in 20 bags = (6 x 2) + (7 x 6) + (8 x 9) + (9 x 1) + (10 x 2)
= 155
number of pears in the 21st bag = 168 - 155
= 13
Answer: C
Step-by-step explanation:
Answer:
Option D is the correct answer.
Step-by-step explanation:
Room Occupancy Percentage:
- It is defined as the ratio of total number of rooms occupied to the total number of rooms available.
- Formula:
Thus, the correct answer is:
Option D)
Total rooms occupied divided by total available rooms
Answer:
Step-by-step explanation:
For this case we want to find the derivate of this function:
And in order to find the derivate we need to apply the chain rule given by:
And on this case
And we can find the partial derivates like this:
And if we replace we got:
And if we replace we got:
And that would be our final answer on this case
I believe this item should include in the given the original price and the discount per that item apart from the already given. If the original price of the item is p and the discount is d%. The price after the original discount is,
Price = p x (1 - d)
After the additional 10% discount, the price would be,
Price = 0.1 x (p x (1 - d))