A glass was filled with 10 ounces of water, and 0.01 ounce of the water evaporated each day during a 20-day period. What percent of the original amount of water evaporated during this period?

Q: A well driller charges $10.00 for drilling the first meter of a well and for each meter thereafter…

A:

Q: 1, 2* = 20

A: Applying logarithms we have

Q: During each hour, an exhaust fan removes 15.0% of the carbon dioxide present in the air in a room at…

A: Solution :  Given that  Decreasing rate  r = 15.0% = 15/100 = 0.15  Number of hours  n = 10.0 hours

Q: The University of McMaster undergraduate program is growing at a rate of 3% each year. The current…

A: Since you have posted multiple questions, as per guidelines, we are supposed to answer only the…

Q: If output per laborhour increases by 5 percent com- pounded annually and is currently 100 units per…

A:

Q: In a mixing vat there are initially 100 litres of volatile liquid. 3 litres of fresh liquid are…

A: Solution

Q: The average pH of ocean surface waters has fallen by about 0.1 units, from 8.2 to 8.1, since the…

A: We will use concept of concentration of hydrogen ion to solve this.

Q: 84 %. $25.50? of udiat auauf is b. 2000"% of cokat amaut 4300?

A: Percentage : It is hundredth part of a quantity a% of b is represented as a100x b Here a is…

Q: 70% of the weight of a box of cereal consisted of sugar and the remaining ingredients weighed 21…

A:

Q: If 1 cup is 5% of the amount needed, what is the amount needed?

A: Let the amount needed be =x5% of the amount needed is 1 cupi.e 5% of x= 1 cup

Q: Calculate the amount of Lidocaine required to compound 1 ounce of 2% (w/w) lidocaine dental gel.…

A: Solution:Part-IGiven:- Lidocain dental gel = 1 ounce                                             =…

Q: The half-life of the drug Morphine in the blood is 120 minutes. If 75 mL are given to a patient at…

A:

Q: A goldsmith mixes 10oz of a 35% gold alloy with 20oz of a 17% gold alloy. What is the percent…

A: We have to find concentration of the resulting alloy if a goldsmith mixes 10oz of a 35% gold alloy…

Q: You worked 53 hours last week. If your hourly wage is AED 80 and you are paid overtime at a rate of…

A: Total working hours  hour.The hourly wage is The payment for overtime is at a rate of…

Q: The half-life period of the isotope is 148 hours. The initial mass of an lodine isotope was 17 mg.…

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 particular type of bacteria grows at a rate of 59 % per day. If my dog got infected with 9000…

A: It is given that p=9,000, r=0.59 and t=14.

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

A:

Q: The balance in the savings account increased by 15% in one year to 20,550  How much was in the…

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Q: The number of daily visitors to a website decreased 20% last month to 3760. How many daily visitors…

A: Topic:- application of algebra

Q: If 7 TBSP is 80% of the amount needed, what is the amount needed?

A:

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

A: Given: Calculate the required probability as follows: