If output per laborhour increases by 5 percent com- pounded annually and is currently 100 units per la- borhour, what was output per laborhour 5 years ago?

Q: Consider an iron blast furnace process. If 1200 kg of coke is used for every 1000 kg of iron ore,…

A: It is the example of direct proportion .  1200 kg of coke is used for every 1000 kg Therefore for 1…

Q: If $5000 is invested at 6% annual simple interest, how long does it take to be worth $7100

A: Given:      Rate of interest = 6%      Principle  = $5000     simple interest S.I = $7100     Time…

Q: 6. The number of bass in Lake Okeechobee has declined to one-third its previous level every 7 years…

A:

Q: How many vials of Lantus will you dispense for a 30 day supply if a patient injects 65 units…

A: It is given that patient injects 65 units and 10ml/vial=100 units/ml

Q: At what annual rate of simple interest must $12 000 be invested to earn $135 in interest each…

A:

Q: If the rate per 100,000 is 189, then what is the actual number of people for a county whose…

A:

Q: The population of a city has decreased by 32% since it was last measured. If the current population…

A: From the information, Let x denote the population of city when it was last measured The current…

Q: If a diabetic patient injects 20 units of insulin twice daily, how many days will a 10-mL vial of…

A:

Q: 1. In the Baltimore area a high-end Comcast cable package with HBO runs about $67 a month. What…

A: For 1 month the cost is $67 There are 12 months in a year.

Q: In what year will the estimated revenue of Walmart be 1,449 bllion US dollars?

A: Given,                r=mx+b

Q: A salesperson receives a base salary of $32,000 and a commision of 15% of the total sales for the…

A:

Q: If 8 g of a radioactive substance are present initially and 4yr later only 4.0g​ remain, how much of…

A: Initially 8 gm is present. After 4 yrs, 4 hm remained. To calculate after 9 yrs.

Q: What was the price per gram of gold at the beginning of week 1?

A:

Q: If our monthly income is $1,400 and your house payment is $1,140, what fraction of your monthly…

A: Monthly income = $1,400  House payment = $1,140 Fraction of monthly income into house payment =…

Q: How many years will it take $1 to triple $3 at an annual rate of 5 %

A:

Q: A car owner buys 360 TL for gas every month, and since he bought 72 and 60 liters of gasoline in the…

A: We have to find average price

Q: A company that produces a single product had a net operating income of $85,500 using variable…

A: GivenThe net operating income using variable costing =$85,500The net operating income using…

Q: A vat contains 4000 litres of wine with an alcohol content of 10%. How much of this wine must be…

A: Let x litres of wine be  removed and is replaced by a wine with an alcohol content of 17%. Then,…

Q: Suppose a town has 75,000 residents and needs to generate ​$4 million in new tax revenue. If the tax…

A: To calculate the individual tax , assuming every body pays the same amount

Q: A certain population of bacteria doubles in 2yrs. If in 3yrs there are 45,790 of bacteria present,…

A: A certain population of bacteria doubles in 2 years. Let Pt be the population of bacteria at any…

Q: how many 5-ml doses of liquid medicine can be given from a vial containing 3 deciliters?

A: Recall the following unit conversion.

Q: In a certain culture of bacteria, the number of bacteria increased sixfold in 10h. How long did it…

A:

Q: If one earthquake has magnitude 6.5 on the Richter scale, what is the magnitude of another quake…

A: If one earthquake has magnitude 6.5 on the Richter scale, then the magnitude of another earthquake…

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

A:

Q: How many grams of sodium fluoride should be added to 100,000 liters of drinking water containing 0.6…

A: As per company guideline we are supposed to answer only one question. for other solution kindly…

Q: Your utility company charges $0.13 per kilowatt-hour of electricity. What is the daily cost of…

A: We know that, Energy = Power * time            E = P * ∆t           E = 75 * 12           E = 900…

Q: In a nuclear power plant, a 1.0 kg of water at 74.5 °C is converted into 1.0 kg of steam at 115 °C.…

A:

Q: A vat contains 4000liters of wine with an alcohol content of 10%. How much of this wine must be…

A:

Q: If John has a body density of 1.058 kg/L, what is his body fat percentage? (Answer to 1 digit after…

A: According to SIRI equation the body fat percentage is, %fat = [(4.95/D) – 4.50] × 100, where D is…

Q: of

A:

Q: If the Earth's average climate warms by 1.7°C in the next 50 years, how many degrees on average will…

A: Earth warms by 1.7 c in next 50 years

Q: What percent of the batches of water discharged exceed the 80 ppm standard?

A: Given: Calculate the required probability as follows:

Q: How long will it take 200,000 to increase by 80,000 if invested at 8% converted annually

A: Here in the given question:   Principal amount P = 80,000   Final amount (A) = 2,00,000   Interest…

Q: Last year, a 20-acre field yielded 2,700 bushels of corn. At the same rate, how many acres would be…

A: Total bushels of corn are yield in 20 acre field is 2700.

Q: what is the formula for converting gallons to pints?

A: From the given information it is needed to calculate the formula for converting gallons to pints.So,

Q: If a truck gets 14 miles to the gallon on average, how much carbon dioxide is emitted into the…

A:

Q: The Boston Globe reported on June 12, 2011, that 3,000 bags of peanuts sold at Fenway would lead to…

A: Here we have to first determine the tons of peanut shells in each bag of the given peanut shells in…

Q: According to the u.s census bureau, the District of Columbia population is currently 572,000. If the…

A: let 10 years ago X be the population of  District of Columbia . If the population has been growing…

Q: In a certain​ city, it was recorded that 16 2/7 inches of rain fell over a​ 24-hour period. How…

A: Given, 1627  inches of rain fell over 24 hours.

Q: A bank loaned out $28,500, part of it at the rate of 15% annual interest, and the rest at 7% annual…

A: We know that x% annual interest of y means, interest earn is y×x100.see below the calculation

Q: How many times more intense is an earthquake of magnitude 8.2 than an earthquake of magnitude 7.5?

A:

Q: A computer system de preciates at an average rate of 4% per month. If the value of the computer…

A:

Q: • Under these conditions, what is the consumer surplus? 464 x million of gallons Round your answer…

A: We need to find consumer and producer surplus.

Q: How many  gallons of a plant food that  is 9% nitrogen must be  combined with smother plant  food…

A: Let x gallons of a plant food that  is 9% nitrogen must be  combined with smother plant  food that…

Q: If 2L of solution needs to be administered through an IV over 24hours, then how many mililitres of…

A:

Q: If 12 doses of 1½ml are taken from a bottle that contains 40ml , what will be the remaining…

A:

Q: 18. Bruce Blossum invested a sum of money at 10 % annual sim- ple interest and invested twice that…

A: Suppose that sum of money invested is P, which is invested at 10 percent per annum and twice of that…

Q: Suppose you use 260 fl ozs of liquid laundry detergent every 13 weeks. How much liquid detergent  (…

A: It is given that, In every 13 weeks the quantity of liquid detergent used=260fl ozs And according to…

Q: In a survey of consumers, approximately 43% said they would be willing to pay $1500 more for a new…

A: Here we have to find out the how many month required to save $ 1500 on gasolin

Q: If Arnold earns a salary of $18,564 a year and is paid biweekly, how much is his gross pay per…

A: Here is the solution