<span>In this question, the prices are Increased at a monthly rate of 2.3%. Since you are asked how much the percentage in a year and there is 12 month in a year, then you need to do the calculation 12 times.
The calculation would be (100%+2.3%)^12= </span><span>131.37344984%
That would be about 31.37% a year. </span>
Answer:
b. 320
d. 3.76
Step-by-step explanation:
Given that:
Revenue function:
Cost Function:
We know that,
Answer a: Profit = Revenue - Cost
Answer b:
P(100) = ?
Putting value of x as 100 in above equation:
Answer c:
P'(x) = ?
Differentiating the equation
Answer d:
P'(100) = ?
Putting x = 100 in equation
Hello, I hope this helps!
Answer:
3.875 * 2
= 7,570.82 ml
Sarah bought 7,570 ml of milk
3.24 + 5.70 + 6.17 = 15.11
20.00 - 15.11 = 5.11
He got 5.11$ of change back.