What is the rate if a principal of 11000 earned $1815 interest in 3 years.

Q: Due to depreciation, the cost of a car decreases by 10.2% every year. How much is the estimated…

A: The solution is given below.

Q: If Tina wants to earn 10% annual simple interest on an investment, how much should she invest to…

A: This question is based on simple interest formula.

Q: If a nine-month term deposit at a bank earns a simple interest of 9% per annum, how much will have…

A: Simple interest: As the name indicates it is a simple interest computed on the amount of principal.…

Q: Suppose you want to have $400,000 for retirement in 25 years. Your account earns 10% interest. How…

A: It is given that, the future value is FV = $400,000, n=25×12=300, and r=10%=0.112  since each month…

Q: A loan of ​$2520 can be repaid in 210 days by paying the principal sum borrowed plus ​$70 interest.…

A: To find the rate of interest charged.

Q: What is the rate on an investment that doubles $9916 in 20 years? Interest is compounded quarterly.

A:

Q: Audrey deposited $12,000 into an account paying 5% interest compounded twice a year. How long will…

A:

Q: An initial deposit of $1300 earns 7 % interest, compounded monthly. How much will be in the account…

A:

Q: How many years will the Php 10,000 become Php 15,000 if it is invested in an instrument that offers…

A: We have to find how many years will the $10,000 become $15,000 if it is invested in an instrument…

Q: Solve the problem. 3) If $4400 earned simple interest of $165.00 in 6 months, what was the simple…

A: To work out the rate of interest , under the given data,

Q: A bank deposit paying simple interest grew from an initial amount of $1200 to $1290 in 3 months.…

A: According to question given that initial amount grew $1200To  $1290 in 3 months.

Q: What is the simple interest rate on a $1950 investment paying $513.83 interest in 8.5 years

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Q: Suppose you borrow P15,000 and required to pay P15,315 in 4 months to pay off the loan and interest.…

A:

Q: A job pays $30,000 for the first year with an annual increase of 4% per year beginning in the second…

A: Given data - first year salary -30,000 dollar, increment of 4% of every year. The above sum can be…

Q: How long will it take to pay off a student loan of $20,000 if the interest paid on the principal is…

A:

Q: the per age. (R your earest cel $800,000 borrowed at 7% for 2 years, with quarterly payments

A: Use formula of periodic payment

Q: How much should Allyson put into 6% saving account in order to have Php. 100,000.00 in 5 years?

A:

Q: Find time (years) if the interest is ₱2300, the principal is ₱9900 and the rate is 5%

A: Solution

Q: If you make $400 in simple interest on an investment at 8% for 5 years, what is the amount of the…

A:

Q: Find the simple interest on a loan of 12,500 that is borrowed at 9% for 7 months.How much would it…

A: This question related to simple interest and solution is given below.

Q: Maria borrowed P10,000 with an interest rate of 12% compounded quarterly which he borrowed from a…

A:

Q: What is the simple interest rate on a $2100 investment paying $771.75 interest in 10.5 years?…

A:

Q: If the annual dividend per share for a company is $0.14 and the closing price $21.81, then the Stock…

A:

Q: If a bank advertises "triple your money in 12 years", what simple rate of interest is it offering?

A: We need to calculate the simple interest that the bank offers. The bank says "triple your money in…

Q: If $600 is borrowed and the interest after 24 months is $120, what is the annual interest rate for a…

A: Solution

Q: How much interest will Roxanne have to pay if she borrows $2000 for 2 yr at a simple interest rate…

A:

Q: Rob has 100,000. Invested into a fund that adds 5% per year.  How much will he have in 20 years…

A: Given: Initial amount=100,000 Increasing amount=5% of ininitial amount Time = 20 years

Q: Find the rate of interest if N2,800 gains N600 in 5 years

A:

Q: A vendor borrows a certain amount of money at 8% simple interest for 3 months. Determine the…

A: We know that the simple interest formula is I = Prt  P is the principal amount. r is the interest…

Q: if $3500 earned simple interest of $153.13 in 7 months, what was the simple interest rate

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Q: Find the principal invested if $495 interest was earned in 3 years at an interest rate of 6%.

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Q: If 5000 dollars is invested in a bank account at an interest rate of 4 percent per year,

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Q: A bank offers a CD that pays a simple interest rate of 5%. How much must you put in this CD now in…

A: First, always look for what you are asked to find. Here it is how much you must put into a CD.…

Q: Suppose that Juanita borrows $500 for 6 months at the simple interest rate of 9% per annum. What is…

A: Given :- Suppose that Juanita borrows $500 for 6 months at the simple interest rate of 9% per annum.…

Q: . If a $28,700 salary is increased 5 percent each year to keep ahead of inflation, what will this…

A:

Q: Jimmy deposits $4000 at a bank with an interest rate of 4.5% per year and he has no plans of…

A: From the given information, the principal investment is P=$4000, interest rate r=0.045, and n=1 and…

Q: At what simple interest rate will an amount of money gain 50% of the principal in 4 years?

A: Principal = PAmount = A Time = T = 4 yearsAccording to question, Amount becomes 150% of principal…

Q: An account that yields 6% simple interest annually has $2,000. How much will be in the account after…

A:

Q: What principal will amount to $7000 if invested at 4% compounded quarterly for 19 years? The…

A:

Q: find the amount of money borrowed if after seven years the simple interest charged is $9000 at a…

A: simple interest formula:I=P*r*twhere, I=Interest amountP=principal amountr=interest ratet=time

Q: What interest will be charged on a $1200 loan for 9 months if the rate is 12% simple interest?

A:

Q: If $5000 is loaned for 5 months at a 5% annual rate, how much interest is earned?

A: Given: principal amountp=$5000, rate of interestr=5% per year and timet=5 months we know that simple…

Q: If Joe Edward earned P1,890.50 in 1 year and 3 months in a mutual fund containing bonds worth…

A: Express the equation for the mutual fund. Future value= Present Value1+r100n Here, r is the rate of…

Q: A man is required to pay P57,500 at the end of 15 days and for P60,000 at the end of 60 days.…

A:

Q: Assume a six-month CD purchased for $5000 pays simple interest at an annual rate of 9.5%. How much…

A:

Q: Mr. Jolo deposited an amount of P20,000.00 in a bank that gives 3% annual interest compounded…

A:

Q: If a new car costs $25,000 and depreciates at a rate of 16% per year, what will be the value of the…

A: We know that, if a depreciation of r% per year is applied over an amount P for n years, then the…

Q: How much interest will Angel pay if she borrowed P120 000 payable in 8 months at 2.5%?

A:

Q: The APR of Bessie's savings account is 6%, and interest is compounded monthly. If the principal in…

A:

Q: A bank deposit paying simple interest at the rate of 8% per year grew to a sum of $1200 in 10…

A: The formula for Simple Interest is given by S.I=PRT100 where P is the principle, R is the rate and T…

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.