The time required from simple interest on a principal of $4,500.00 at an interest rate of 22% per year is 4.55 years (about 4 years 7 months).
<h3>Simple Interest</h3>
Given Data
- Final Amount = $4,500*2 = $9,000
Equation:
t = (1/r)(A/P - 1)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 22%/100 = 0.22 per year,
then, solving our equation
t = (1/0.22)((9000/4500) - 1) = 4.55
t = 4.55 years
Learn more about Simple Interest Here:
brainly.com/question/723406
<span>Human capital is the term that refers to the knowledge, education, training, skills, and expertise of a firm's workers.
</span>Gary Becker, an economist from the University of Chicago has popularized this term. <span> The human capital includes assets of individuals that can be used to create economic value for the individuals, their employers, or their community: </span>
Answer:
C(T) = $730 + $25T
R(T) = $35T
T = 193 transactions
Explanation:
Given that:
C = cost ; R = revenue ; T = number of transactions
Amount paid per transaction = $25
Cost keeping office open = $730
Amount collected on each transaction = $35
(a) Find a formula that gives C as a function of T.
C(T) = Cost of keeping office open + (cost per transaction × number of transactions)
C(T) = $730 + $25T
(b) Find a formula that gives R as a function of T.
R(T) = (Amount collected per transaction * number of transactions)
R(T) = $35T
(c) Find the number of daily transactions that are needed to make the revenue $1200 more than the cost.
R = C + 1200
Substitute the value of R and C into the equation:
35T = 730 + 25T + 1200
35T - 25T = 730 + 1200
10T = 1930
T = 1930 / 10
T = 193 transactions