Answer:
20 bags should have 30 pieces in them.
Step-by-step explanation:
five out of ten is 1/2
then 1/2 of 40 is 20
therefore there should be twenty bags with 30 pices each.
Given:
The revenue function is
The cost function is
To find:
The profit function.
Solution:
We know that, the total profit P is defined as total revenue R minus total cost C.
So, the profit function is
Therefore, the profit function is .
The number on the left is the x, and the number on the right is the y. so if the x is negative, then it would be on the x axis line. and you always use the x line first.
Answer: D
Step-by-step explanation:
Multiply the cost of the meal by 0.15 ( 15% as a decimal).
8.95 x 0.15 = 1.34
The amount of the discount would be $1.34
Extra:
If you need to find out how much a senior citizen pays, you would subtract the amount of the discount from the original price:
8.95 - 1.34 = $7.61
