If Ben invests $3500 at 4% interest per year, how much additional money must he invest at 5% annual interest to ensure that the interest he receives each year is of the total amount invested?

Q: Karim wants to invest $100000 in two investments at 8% and 10%. How much should he invest in each if…

A: The formula is I = Prt, Where I = interest earned, P = principal, r = rate of interest, t = time.

Q: The combined yearly interest for x dollars invested at 12% and y dollars invested at 9% is…

A: Combined interest is, 12100x+9100y=0.12x+0.09y

Q: How much more money would be in his account after 5 years if he saved $300 than if he saved $250?

A:

Q: Does Vilas County news Journal profit of $20 per year for each of its 3000 subscribers. Management…

A: Given data:     The given profit per subscriber for the first 3000 subscriber is: p=$20/subscriber.…

Q: A total of $50,000 is to be invested, some in bonds and some in certificates of deposit (CDs). If…

A: Given: Total investment=$50000. Amount in bond is to exceed that in CDs by $8000.

Q: A man invested $14,000, some of it at 7% and some at 10% annual interest. The annual income from the…

A: Let he invested $ x in 7%. so he must invest $ (14000-x) in 10%

Q: The product of the current ages of Vanessa children is 360. If her oldest child is twice as old as…

A: Suppose, Vanessa has 2 children, whose ages are 2x, x such that: x < 2x  Given: x•2x = 360  So,…

Q: A professor wants to supplement her pension with investment interest. If she invests $25,000 at 8%…

A:

Q: An executive invests $22,000, some at 8% and the rest at 7% annual interest. If he receives an…

A:

Q: You invested $20,000 in two accounts paying 7% and 9% annual interest. If the total interest earned…

A:

Q: Larry Mitchell invested part of his $17,000 advance at 4% annual simple interest and the rest at 5%…

A:

Q: Samantha earned $1480 in interest last year on her investments. If $5000 was invested at a certain…

A: Let the rate of $5000 is x% So the rate of $11000 is (2x/3)%   So the total interest earned=

Q: You invested $6000 between two accounts paying 4% and 5% annual interest, respectively. If the total…

A:

Q: chad had $5000 to invest. if he invests $3000 at 5% interest, at what rate must he invest the…

A:

Q: Larry Mitchell invested part of his $29,000 advance at 3% annual simple interest and the rest at 4%…

A:

Q: If ​$9000 is invested at 6​% annual simple​ interest, how much should be invested at 9​% annual…

A:

Q: Larry Mitchell invested part of his $35,000 advance at 5% annual simple interest and the rest at 3%…

A:

Q: Jeff invested $30,000 in a business whereas his partner Kris invested $50,000. How much more (in…

A: Given data: Consider the total investment be "x". Total money invested by Jeff $30,000. Total money…

Q: If there are initially 3000 bacteria in a​ culture, and the number of bacteria doubles each​ hour,…

A:

Q: At a certain stationery shop, the cost of each ruler is 2.5 times the cost of each sharpener. Anil…

A:

Q: If a machine that works at a constant rate can fill 40 bottles of milk in 3 minutes, how many…

A:

Q: Bruce Blossum invested a sum of money at 10% annual simple interest and invested twice that amount…

A: Let the amount invested at 10% annual simple interest be equal to $x. Then the amount invested at…

Q: Suppose the value of a car V is related to the number of years since its purchase by the formula V =…

A: Here the value of car  is given V = 25000-2100n After 5 year then n = 5

Q: Trudy Waterbury, a financial planner, invested a certain amount of money at 9% annual simple…

A:

Q: You invested $80,000 in two accounts paying 5% and 7% annual interest. If the total interest earned…

A: We know that, Simple interest=Invested sum×rate×time100

Q: how do i solve this application ? step by step please

A: Given:

Q: How can $52,000 be​ invested, part at 8% annual simple interest and the remainder at 5% annual…

A:

Q: Larry Mitchell invested part of his $22,000 advance at 2% annual simple interest and the rest at 3%…

A:

Q: How many years will it take $5,000 invested at 8% simple interest to double? How long will it take…

A:

Q: You invested $11,000 in two accounts paying 2% and 3% annual interest, respectively. If the total…

A: Use simple interest formula to calculate

Q: Larry Mitchell invested part of his $17,000 advance at 4% annual simple interest and the rest at 5%…

A:

Q: how long will it take for her to have enough money for her project?

A: The compounded interest formula is expressed as A=P1+rnnt Where, P is initial amount, r is the…

Q: An investment of $1500 paid interest of $120. How much interest would $2000 invested at the same…

A: Let x represents the interest paid for the investment $2000. Given that, the interest paid for the…

Q: You invested $7000 between two accounts paying 6% and 8% annual interest, respectively. If the total…

A: If you invested $7000 between two accounts paying 6% and 8% annual interest respectively . If the…

Q: a besiege fortress is held by 5700 men who have provision for 66 days. if the garrison losses 20 men…

A:

Q: A total of $20,000 is to be invested, some in bonds and some in certificates of deposit (CDs). If…

A:

Q: You invested $26,000 in two accounts paying 8% and 9% annual interest, respectively. If the total…

A:

Q: in planning her​ retirement, Liza deposits some money at 2.5​% interest, with twice as much…

A: Here we find the deposits amounts at two different rates.

Q: Adam and Eve started working at Eden, Inc. on the same day. Their starting salary was $40,000. Adam…

A: Adam and Eve starting salary = $40000 Adam raise in salary = $ 2000/year Eve raises salary $10 in…

Q: A concert promoter needs to take in $380,000 on the sale of 16,000 tickets. if the promoter charges…

A:

Q: a total of $12,000 is invested in tow funds paying 9% and 11% simple interest.  if the yearly…

A: Given, total invested amount, two interest rates and total yearly interest

Q: The Mystic Outdoor Shop mixes two types of grass seed into a blend. Each type of grass has been…

A:

Q: Jill earns a yearly salary of $40,000 plus 15% commission on total sales. Shonda earns a $55,000…

A: Jill earns yearly salary of $40,000 plus 15% commission on total sales. Jill have sales of $750000

Q: an artist invests in a mutual fund account paying 8% and $8000 more than three times as much in a…

A: To find the amount she should invest at each rate

Q: You invested $6000 between two accounts paying 5% and 6% annual interest, respectively. If the total…

A: NOTE: Refresh your page if you can't see any equations. .  x=amount invested at 5%  y=amount…

Q: gary invests $52000 in two different mutual funds , one that averages 10% per year and another that…

A:

Q: Susan invests 3 times as much money at 8% as she does at 5%.  If her total interest after 1 year is…

A:

Q: A manager has $4,000 budgeted for raises for four full time and two part time employees. Each full…

A:

Q: You invested $4000 between two accounts paying 4% and 7% annual interest, respectively. If the total…

A: Given: Let the two accounts be A1 and A2. The annual interest rates of accounts A1 and A2 are 4% and…

Q: If Ben invests $4000 at 4% interest per year, how much additional money must he invest at 5.6%…

A: Ben invests $4000 at 4% interest per year. Let $x be invested at 5.6% annual interest to ensure that…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.