Tutors Answer Your Questions about Money Word Problems (FREE)
Question 1035424: A hospital’s revenue (in millions of dollars) is projected to be
R(x) = 16x2 + 7x - 1
and its costs (in millions of dollars) are projected to be
C(x) = 12x2 + 12x + 14
where x represents the number of years into the future.
a. Create the profit function for the hospital.
b. What is the average rate of change in the profit from year 3 to year 5?
Click here to see answer by robertb(5830)  |
Question 1035602: Phyllis invested $11,500, a portion earning a simple interest rate of 5 1/4% per year and the rest earning a rate of 5% per year. After one year the total interest earned on these investments was $593.75. How much money did she invest at each rate?
At 5 1/4 per year?
At 5% per year?
Click here to see answer by jorel555(1290) |
Question 1035601: Using the expression below, choose the correct answers for the new balance and the amount of interest earned in the following compound interest problem.
P(1 + r)n
$750 at 7% for 9 years, compounded annually.
Total Amount = $
Interest Amount = $
Click here to see answer by robertb(5830)  |
Question 1035891: A theme park sells tickets at $22 per ticket. Currently they have 1480 people attend per day. They estimate that for every dollar they increase the price, they will have 20 less people. What price would give the maximum revenue, and what would this revenue be?
Click here to see answer by stanbon(75887) |
Question 1035891: A theme park sells tickets at $22 per ticket. Currently they have 1480 people attend per day. They estimate that for every dollar they increase the price, they will have 20 less people. What price would give the maximum revenue, and what would this revenue be?
Click here to see answer by josmiceli(19441)  |
Question 1035905: Two books cost 220 Philippine peso and one cost 20 Philippine peso more than the other. Find the cost of each.
There are 10 coins in a purse consisting of 5 Philippine peso and 1 Philippine peso denominations. If the total amount of the coins is 26 Philippine peso then how many coins of each kind are there in the purse.
Thank you so much for the help. This will help me in my entrepreneurship strand.
Click here to see answer by ikleyn(52756)  |
Question 1036646: A sales clerk receives a monthly salary of
$950 plus a commission of
7% on all sales over
$3200. What did the clerk earn the month that he sold
$13,500 in merchandise? Follow the problem-solving process and round your answer to the nearest cent, if necessary
Click here to see answer by rfer(16322) |
Question 1036697: A college used a $5,000 gift from an alumnus to make two student loans. The first was at 5% annual simple interest to a nursing student. The second was at 7% annual simple interest to a business major. If the college collected $310 in interest the first year, how much was loaned to each student?
Click here to see answer by jorel555(1290) |
Question 1036900: Let f(t) be the amount of money, in dollars, in a bank account that earns 2% interest compounded
quarterly for t years. Write an interpretation of the following statements. Use complete sentences
and include units in your answer.
Click here to see answer by Boreal(15235)  |
Question 1037113: The customers at a local appliance store are polled as they leave the store. Each is asked, “What brand of appliance do you prefer?” The random variable x to be reported is whether the appliance brand is Frigidaire. Is x a binomial variable? Justify your answer.
Click here to see answer by Boreal(15235)  |
Question 1037965: The cost to attend a college baseball game is $5 except for students, who are admitted for $1.50.
Yesterday’s game was attended by 310 fans and the college collected $1119.50. How many students
attended the game?
Click here to see answer by addingup(3677)  |
Question 1038087: Question 1.
How long will it take for an investment to double at 7%p.a. compounded monthly?
Question 2.
How long will it take for regular monthly deposit of $200 to accrue to $15000 if interest is paid at the rate of 7.25%p.a. a compounded quarterly?
Question 3.
What is the present value of an annuity where $160 is deposited at the end of each quarter for 3.5 years into an account bearing 14% p.a. interested compounded monthly?
Question 4.
At the end of each quarter $700 is invested in an account. The account pays interest at 8% p.a compounded monthly. How much is in the account after two years?
Click here to see answer by Boreal(15235)  |
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