calculate the population of Kumasi for 2020 if the growth rate is 3% per annum and death rate is 1%.the impact of opening boarders to other Ecowas countries brings in 4% immigrants from neighbouringn countries. Residents leaving in Kumasi for greener pastures is also 0.05%.

Q: Find the interest rate r if the PV of $8000 to be received in 1 year is $7300.

A:

Q: Use the below table to calculate the amount of federal income tax that Ken should report if he…

A: Given  Income of Kane is $54187 According to federal tax rates, Kane has to pay tax on 1: 13% on…

Q: Assume that cigarettes cost $9.50 per pack and consider a 20 year old  college student smoker who…

A: Here given  cost of 1 cigarette= $ 9.5 and college student somkes 16 packs per month  And now he…

Q: A hypothetical country with a population of 20,000 people annually experiences 2000 births, 1700…

A: Given; Population Size=20,000Number of births=2000Number of deaths=1700Number of…

Q: A new truck costing $50,000 with a residual value of $4,000 has an estimated useful life of five…

A: given that new truck cost = $50,000 residual value = $4,000

Q: If $3,700 was invested 4 months ago at a simple interest rate of 1.9%, what would be the value of…

A: A $3,700 was invested 4 months ago at a simple interest rate of 1.9%.

Q: What is the unemployment rate?

A: Unemployment rate=(No: of unemployed people/ Total population) *100 =(1.5/60)*100 =2.5%

Q: What would be the total demand forecast for the year 2023?

A: here given , Based on historical data from 2018 to 2021, the estimated demand (in millions of…

Q: A machine costs 150,000 and will have a scrap value of 10,000 when retired at the end of 15 years.…

A: Solution

Q: Sea Company was expanding its production facilities and purchased large quantities of land in…

A:

Q: Calculate the months supply of warehouse speace in a market that absorbed 45000 square feet last…

A: Total supply in the last year = 145,000 vacant square feet =10,000 Out of that   are ; in monthly…

Q: A machine is valued at $10,000. If the depreciation at the end of each year is 40% of its value at…

A: Price at start of first year =$10000 depreciation every year = 40%

Q: If u make an investment of $5000 and the investment earns an annual interest rate of 2.1%, how much…

A: The simple interest SI on a sum of P at R rate of interest for T years is expressed as SI=P×R×T100…

Q: If the total size of the Australian workforce was 10 million in 2011 and is projected to grow to 18…

A: Here Given  Total Austrlian workforce in 2011=10 Million Total Austrlain workforce in 2031= 18…

Q: The National Health Expenditures report, released in January 2009, stated that overall health care…

A: Here, we can find the linear function that can use both models. Let that linear function…

Q: Wilson Steel Company had ending inventory of $254,300 this year, ending inventory of $156,000 last…

A: Given that,   The ending inventory of Wilson steel company this year = $ 254,300   The ending…

Q: If the value of Leo’s house goes up from $350,000 to $450,000 in the next 6 years, what was the…

A: Simple Growth percentage in the House value in the 6 years = (450000-350000)/350000 = 0.285714285 ~…

Q: Find the time required for an investment of $6000 to Grow to $13,000 at an interest rate of 9% per…

A: Apply the formula of compound interest, A=P1+r100t Where P is the principal, t is the time in years…

Q: Your starting salary at a new companv is $34,000 and it increases bv 2.5% each vear. What will vour…

A:

Q: Francine currently has $70,000 in her 401k account at work, and plans to contribute $8,000 each year…

A: NOTE: Refresh your page if you can't see any equations. . here we have PMT=8000 t=10 years r=7%=0.07…

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: . An investment account is worth $1000 on January 1, 2020. X months before the end of 2020, the…

A:

Q: LC5Q8. What is the depreciation amount using the straight-line method on an asset costing OMR 15000…

A: We will find the depriciation amount.

Q: If the average yearly growth rate from 2000 to 2005 is 1.2%, estimate the percentage of college…

A: NOTE: Refresh your page if you can't see any equations. . as we can see from the graph, for the…

Q: If an account earns an effective rate of 4%, what will the real rate of interest be if: a.…

A: Here, nominal rate is 4% or 0.04.

Q: Find the value of OMR 20,000 after 4 years invested at a compound annual rate of 6%.

A:

Q: algebra

A:

Q: Find the time required for an investment of $9000 to grow to $25000 at an annual interest rate of 5%

A:

Q: Based on making 46000 a year and saving 16% of that monthly income what is the monthly amount that…

A:

Q: José bought a motorboat for $ 27,000. Its useful life is 9 years and it has a residual value of $…

A:

Q: If you invest $6300 per year in a stock that grows at rate of 9% per year, how much will your stock…

A: We have to find the worth after 13 years.

Q: If the bank advertises its rate as 6.2% compounded monthly, and another bank advertises its rate as…

A: Given: One bank advertises its rate as 6.2% compounded monthly and another bank advertises its rate…

Q: A vehicle purchased for $29,800 depreciates at a constant rate of 6%. Determine the approximate…

A: Given, The original value of the vehicle, P = $29,800, Rate of depreciation, r = 6% = 0.06 Time, t =…

Q: Calculate the time needed on an investment of 600,000 to gained an interest of 84000of the interest…

A: The formula used is given below I = PRT100 where I is the interest , P is the principle , R is the…

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: A recent college graduate moves back in with their parents and invests their entire first-year…

A:

Q: In 1998 the annual cost of attending a public college was $10,069, and the costs were climbing by 6%…

A:

Q: A granite quarry purchased for P1,600,000 is expected to be exhausted at the end of 4 years. If the…

A:

Q: A vehicle purchased for $32,500 depreciates at a constant rate of 4%. Determine the approximate…

A: Depreciation on a vehicle can be determined by the formula v = c ( 1-r)t ---- [ I] where V is the…

Q: What is the value of an asset after 8 years of use if it depreciates from its original value of…

A:

Q: A factory equipment has an initial cost of P200,000.00. Its salvage value after ten years is…

A: Please check step 2 for the solution.

Q: An investor doubled the money in his IRA during the time period 1990-1999. Assuming that he was…

A:

Q: Thompson Laser Company had ending inventory of $163,600 this year, ending inventory of $134,000 last…

A: Given that,   The ending inventory of Thompson laser company this year = $ 163,600   The ending…

Q: Consider the following quarterly demand level for electricity (in 1000 megawatts) in Mankweng from…

A: Let us consider, Q1 as first quarter, Q2 as second quarter, Q3 as third quarter and Q4 as four…

Q: At the initial time of its purchase, an investment held by Dustin was worth $22,400, but starts to…

A: Given initial value=P0 = $22400 rate of depriciation, r=4%=0.04

Q: If the annual rate of inflation is 4%, find the price of a good at the end of a year if its price at…

A: Let the price at the end of the year is x then by the formula of inflation x-2525×100=4% Because…

Q: The cost of an 'average' television has fallen over recent years. 2017 2018 2019 2020 | £950 £820…

A: Let p0  and p1 be the cost in the base year and the current year, respectively. To calculate the…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.