Tutors Answer Your Questions about Money Word Problems (FREE)
Question 995911: Graces bank account has $6.20 in nickels, dimes,and quarters. There are 56 coins total with twice as many nickels as quarters. How many quarters are there?
If you could send me the equation that you plugged the info into it would be greatly appreciated.
Click here to see answer by stanbon(75887) |
Question 996101: if $6000 is deposited into an account and the interest rate is 9%/year. how much is in the account after 7 years.
I need to find the annually.
here are my calculation for it and I would be glad if you could show me where I did my mistake.
a=p(1+r/n)n.t
6000(1+0.09/12)12(7)
45939.88
Click here to see answer by Boreal(15235)  |
Question 996347: Alice invests $5000 at Bob's bank and $8000 at Charlie's bank. Bob compounds interest continuously at a nominal rate of 10%. Charlie compounds interest continuously at a nominal rate of 7%.
A). In how many years will the two investments be worth the same amount?
B). When both investments are worth the same amount, how much will each be worth?
My work so far: 8000e^(.07t)=5000e^(.1t)
Thats all I've been able to figure out. I just do not know where to go from there.
Click here to see answer by stanbon(75887) |
Question 996396: Mitchell gets paid $20 at his job. If he works more than 40 hours in a week he gets paid $30 an hour. He got paid $480 last week. Write and an equation that can be used to determine how mnay hours of overtime he worked.
Click here to see answer by addingup(3677)  |
Question 996679: I need help on this problem Kevin earned $450 in June for mowing lawns he spent $30 at the movies and spent 60 on expensive the rest of the money he put into his savings account what percent of his earnings did he put into his savings account
Click here to see answer by addingup(3677)  |
Question 996730: In the planning of a taco restaurant, we estimate that if there is seating for between 10 and 40 people, the daily profit will be $10 per seat. However, if the seating capacity is more than 40 places, the daily profit per seat will be decreased by $0.20 per seat. What should the seating capacity be in order to maximize the taco restaurant’s total profit?
Click here to see answer by stanbon(75887) |
Question 996761: Joni is considering job offers from two companies. Company A offered her a starting salary of $53,080 with a 5.2 % raise at the end of each year. Company B offered her a starting salary of $64,400 with a raise of $2500 at the end of each year.
If Joni works for Company A, her salary for any year is what % of her salary from the previous year.
%=?????
Thanks all.
Click here to see answer by Boreal(15235)  |
Question 996762: Two students are planning to buy some cardboard boxed at bookstore, they can buy either 7 small boxes and 9 medium boxes for 50pesos, or 5 small boxed and 10 medium boxes for 33pesos. Find the cost of each box
Click here to see answer by Theo(13342)  |
Question 996751: Jason invested $5000 in a bank savings account which offered 4.75% p.a. simple interest that is paid every six months. At the end of the first year Jason discovered that he could obtain an interest rate of 4.5% p.a. compounded monthly. If he kept all the previous interest in his account, how much interest could he earn in the next 12 months using this interest rate?
Click here to see answer by Theo(13342)  |
Question 996926: Raul works two hours daily after school, Monday through Friday. On Saturdays he works eight hours at two dollars more per hour than on weekends. If he makes $142 per week how much does he make per hour on weekends
Click here to see answer by ikleyn(52748)  |
Question 997029: Jim purchased 2 pieces of property that had been foreclosed on by a local bank for a total of $330,000. When he sold these properties, on the first piece Jim earned a profit of 12% but on the second piece he lost 8%. his total profit was $18,000. How much did Jim pay for each property?
Click here to see answer by stanbon(75887) |
Question 997039: can someone help with this problem:
suppose bob receives annual payments of $12,000 for as period of 10 years. the first payment will be made 4 years from now. if the interest rate is 6%, what is the present value of the stream of payments?
Click here to see answer by Theo(13342)  |
Question 997156: A music concert charges $25 for an adult and $15 for a child. A group of adults and children attended the concert and paid a total of $190. If there were two more children than adults, how many children and adults were in the group?
Click here to see answer by Boreal(15235)  |
Question 997186: Caresia is an artist who works at a her shop drawing “watercolor portraits.” She charges $20 per portrait and she has been averaging 30 portraits per week. She decides to increase the price, but realizes that for every one dollar increase she will lose one sale per week. If materials cost her $10 per portrait, what should she set the price at in order to maximize her profit?
Click here to see answer by josmiceli(19441)  |
Question 997419: I have to solve by using system of equations but I keep checking it and I keep getting it wrong! :(
Jane invests $100,000 in two accounts, she would like to earn $4800 a year. Jane invests part of the money in an account paying 3% simple interest and the rest in an account paying 6%. How much should Jane invest in each account to earn the $4800?
Click here to see answer by josgarithmetic(39613) |
Question 997772: Carlos invested 7000 in a money market mutual fund that pays interest on a daily basis. The balance in his account at the end of 8 mo (245 days) was 7432. Find the effective rate at which Carlos's account earned interest over this period (assume a 365-day year).
Click here to see answer by addingup(3677)  |
Question 997772: Carlos invested 7000 in a money market mutual fund that pays interest on a daily basis. The balance in his account at the end of 8 mo (245 days) was 7432. Find the effective rate at which Carlos's account earned interest over this period (assume a 365-day year).
Click here to see answer by Theo(13342)  |
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