A trip to Washington from Boston will take 5 3/4 hours. If you have traveled 1/3 of the way, how much longer will the trip take?

Q: At the beginning, an experiment records 1 gram of bacterial culture, and the culture's weight is…

A: we have to find weight at t=10 hr.

Q: As part of her fitness program, Karen has taken up jogging. If she jogs 1 mi the first day and…

A: Formula:   Consider the arithmetic progression is a, a+d, a+2d,……….a+(n-1)d. Formula for nth term n…

Q: it takes angela 2hrs longer to do a certain job than it takes cat. They worked together for 3hrs,…

A: Let t = time required by cat to do the jobthen (t+2) = time required by angela to do the job

Q: If a car travelled 5 Kilometers an hour faster. it would take one hoür less to travel 210…

A: Let the original speed be x.Then, increased speed will be x+5Time taken with increased speed =…

Q: How long will it take a jogger jogging at 5 mph to catch up with a walker walking at 3 mph with one…

A: Speed of jogger 5mph Speed of walker 3mph

Q: Stan and Hilda can mow the lawn in 40 min if they work together. If Hilda works twice as fast as…

A:

Q: Suppose that a colony of bacteria starts with 1 bacterium and doubles in number every half hour. How…

A: To determine the number bacteria at the end of 24 hours.

Q: A patient is adminstered a dose of 70mg of a drug. If the body naturally disposes of 6%. of the drug…

A: It is given that a patient is administered a dosage of 70 mg.The body naturally disposes 6%.

Q: How long will it take a bus traveling at 60 miles per hour to overtake a car traveling at 40 mph if…

A: Given: A bus traveling at 60 miles per hour to overtake a car traveling at 40 mph

Q: The bacteria in an 11-liter container double every 2 minutes. After 50 minutes the container is…

A:

Q: the distance a jet travels varies directly with the number of hours flown. A jet travels 1,350 miles…

A: From the given data

Q: A bacteria culture starts with 3000 bacteria and grows to 50,000 in 3 hours. a) What is the doubling…

A:

Q: A new water pump has a capacity of 60 m³/day. If its capacity goes down by 15% every year, in how…

A:

Q: An investor invests 5000 dollars at 10% and the rest at 5%. How much was invested at 5% if the yield…

A: An investor invests 5000 dollars at 10%, which is one-fifth of the amount.

Q: A total of $50000 is invested, part of it at 5% and the rest at 7.5%. The totalinterest after one…

A:

Q: How long will it take money to triple itself if invested at 5% compound interest rate?

A: GIVEN: Compound interest rate = 5%

Q: The rate of fingernail growth depends on many factors, but in adults, nails grow at an average rate…

A:

Q: A patient is adminstered a dose of 70mg of a drug. If the body naturally disposes of 5% of the drug…

A: Given,           A patient is administered a dose of 70mg of a drug and the body naturally disposes…

Q: The average height of a giraffe is about 2 x 10^1 feet. The average height of an ant is about 4 x…

A:

Q: The population of a country doubles in 50 yrs. How many years will it be 7 times as much?

A: The population of country becomes double in 50 years.

Q: An investment grows from $10,240 to $10,700.80 in one year. If the investment continues to grow at…

A:

Q: A certain drug breaks down in the body at a rate of 18% per hour. If an initial dosage is 500…

A:

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

A:

Q: The half-life of lodine-131 is 8 days. How many days will it take for 12 mg of lodine- 131 to be…

A:

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: The half-life of a medication prescribed by a doctor is 6 hours. How many mg of this medication is…

A: The medicine is decaying exponentially. Use the half-life formula to calculate the medicine left…

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: Light travels at a rate of 186,000 miles per second. If our moon is 238,860 miles from Earth, how…

A: We know, Speed = DistanceTime ⇒ Time = DistanceSpeed

Q: The half-life of a radioactive substance refers to the amount of time it will take for the quantity…

A:

Q: A town has a population of 12000 and grows at 4% every year. To the nearest year, how long will it…

A:

Q: ong will it take my money to quadruple if it is invested at 8.9% c

A: compounded continuously means interest is applied to the principal as well as all interest other…

Q: At an average speed of 56 km/h how far can you travel in 6 hours?

A: Given: Average speed=56 km/h To Find: Distance traveled in 6 hours

Q: The population of a country doubles in 81 yrs. How many years will it be five times as much?

A: Let 'P' be the number of population then dPdt = KP∫dPP =∫ KdtIn P = Kt +c ......(1)When t = 0  ; P =…

Q: How many days would it take to breathe one billion times if you were breathing at a rate of 12 times…

A: 1 billion times =100 crores

Q: If sandago has a present population of 70,000 and the population is increasing by 3% each year.…

A:

Q: A small pipe can fill a tank in 6 min more time than it takes a larger pipe to fill the same tank.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The number of water lilies at the lake is doubling each day. If they covered the whole lake in 24…

A: 23 days were needed to cover half of the lake.

Q: a hospital purchases a ventilador for $45,000 that has a useful life of 10years. The salvage value…

A: Given that: A hospital purchases a ventilator for $45,000 that has a useful life of 10years. The…

Q: A total of $14000 is invested, part of it at 5.5% and the rest at 9%. The totalinterest after one…

A: Consider x as the amount invested at rate of 5.5%. That is 0.055x. Then 14000 – x is the amount…

Q: Stan and Hilda can mow the lawn in 30 min if they work together. If Hilda works twice as fast as…

A: From given information ,

Q: A town has a population of 14000 and grows at 4.5% every year. To the nearest tenth of a year, how…

A:

Q: The usual growth rate of hair is approximately 4 x 10-2 centimeters per day. If an individual's hair…

A:

Q: The population of some native bees is declining at a rate of 6% per year. If there are 15 300 bees…

A: Given- The rate of declining =6%, intial bees in the hive = 15,300. To Find- The number of bees in…

Q: A small pipe can fill a tank in 6 min more than it takes a larger pipe to fill the same tank.…

A: A small pipe can fill a tank in 6 min more than it takes a larger pipe to fill the same tank.…

Q: The size of the wolf population at Isle Royale National Park increases at a rate of 4.3% per year.…

A:

Q: It takes one week for a crew to pave 3/5 kilometer of road.  At that rate how long will it take to…

A:

Q: A town has a population of 12000 and grows at 4% every year. To the nearest year, how long will it…

A:

Q: In a laboratory, it was observed that a colony of bacteria increases at the rate of 30% per hour. If…

A: Given that: Rate of increase = 30%Original number of bacteria = 10000

Q: How many months will it take $830 invested at 8.1% to earn $210 interest?

A: Given that:                         Principal amount, P = $830…

Q: If a country with a growth rate of 2.8% can double its population size in 24 years, then how long…

A: If a country with a growth rate of 2.8% can double its population size in 24 years, then how long…