According to the National Coffee Association, the best serving temperature of coffee is between 82°C to 88°C. One day you decided to take a coffee break at Falcon Garden and it was served with a temperature of 87°C and after 5 minutes you found out that the temperature of the coffee was decreased to 70 degrees C. If the temperature at Falcon Garden is 20 degrees Celsius, what is the temperature of your coffee after 11 minutes? (Round answers to the nearest whole number, unit not needed)

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A: In this question given with initial amount and the depriciation of the car per year we have to find…

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A: For thsi problem we use the Newton's Law of cooling:T-Tr=(T0-Tr)e-ktNotice that hereT=temperature at…

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A: To find out the year in which the population will be triple.

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Q: If the toss of a coin comes down heads, you win two dollars. If it comes down tails, you lose fifty…

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A: Number of children = 180 Number of adults = 135

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A: Given: A metallurgist has one alloy containing 26% aluminum. and another containing 60% aluminum.…

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Q: if i have a 73.8 average in math, and I get a 30% mark in my last test, what we

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Q: Which expression would represent the cost of one CD, if the total cost for three of them is $36?

A: Given,           Cost of three  CD is $36.

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Q: Given that the consumer price index was 82.4 in 1980 and 215.3 in 2008, find the price in 2008…

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Q: a pound of turkey cost $0.61, how much will q pounds cost? The cost of q pounds of turkey is $____

A: We have to find

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A: Let d be the distance between two airports.

Q: One pair of jeans is advertised at 10% off the regular price. At another store, the same pair of…

A: GivenA pair of jeans is advertised in Store 1 at discount of 10%Same pair of jeans is advertised at…

Q: On a bicycle, Alicia rides for 3 hours and is 29 miles from her house. After riding for 7 hours, she…

A: We can write the distance as a function of time D(3)= 29 and D(7)= 65

Q: The markup on a TV should be 56% on a selling price. If they seller paid $220 for one , then how…

A:

Q: n their most recent 8-mile training run, Pepe averaged a speed of 1212 of a mile in 4.5 minutes,…

A: On their most recent 8-mile training run,Pepe averaged a speedof 1212 of a mile in 4.5 minutes,while…

Q: When five is added to three more than a certain number, the result is 19.What is the number?

A: Let the number be x When five is added to three more than a certain number = 3x + 5

Q: The engine of an armored personnel carrier returning from an exercise, its temperature, which is 100…

A: Given :- The engine of an armored personnel carrier returning from an exercise, its temperature,…

Q: A traveler leaves a place where the temperature is 79°​F, and flies to another where the temperature…

A: Temperature difference between two places =temp of second place-temp of first place.

Q: number of hours required to paint a house varies indirectly to the number of painters. If 5 painters…

A: Given query is to find the number of painter required to finish the work in 50 hours.

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A: As we are aware that ‘to do a 180’ means turning around or taking a U-turn. In corporate world it…

Q: Bobby-Joe takes a 25-question test for which he receives 4 points for each correct answer and loses…

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Q: At Hartridge Fudge Shop, 20% of the fudge has caramel swirls. If the owner made 8 pounds of…

A: It is provided that 20% of the fudge has caramel swirls Let the total pounds of fudge  = x pounds

Q: The elevations of three cities in the Netherlands are shown below. Which comparison is true?…

A: Elevations of three cities.

Q: A cake is removed from an oven at 193 degrees fahrenheit and left to cool at room temperature, which…

A: Formula: Newton's law of cooling T(t)=TS+(To-TS)ebt T(t)- Temperature at time t. TS - surrounding…

Q: When ten is subtracted from the opposite of a number, the differencebetween them is five. What is…

A: Let x be the number.

Q: The Bank of France sells U.S. dollars ($) at a rate of ($1.40)/(€1) and buys U.S. dollars at a rate…

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Q: In a certain electronic factory, the ratio of the number of male to female worker is 2:3. If one…

A: Let's find.

Q: Gwen is twice as old as Arni was when Gwen was as old as Arni is now. If Gwen is 24 years old now,…

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Q: If you drive for 7 hours and travel 385 miles, what is your rate

A: Solution

Q: A roast turkey is taken from an oven when its temperature has reached 190 degrees Fahrenheit and is…

A: This is a problem with Newton's law of cooling.

Q: Nanna has two sisters, Laurel and Jennifer. Jennifer is twice as old as Laurel, who is 44 years…

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Q: On a bicycle, Rachael rides for 4 hours and is 38 miles from her house. After riding for 6 hours,…

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Q: on their most recent 8 mile run, pepe averaged a speed of 1/2 of a mile in 4.5 minutes. paula…

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Q: Last month a certain music club offered a discount to preferred customers. After the first compact…

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Q: A map of Amy's city is drawn to scale. The actual distance from her home to her school is 9.5 miles,…

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A: Pythagorean formula a2+b2=c2

Q: As part of his flight trainging, a student pilot was required to fly to an airportand then return.…

A: Let the distance is = x miles We will use the formula: time=distance/speed   While going speed= 90…

Q: By increasing her usual speed by 20 kilometers per hour, a bus driver decreases the time on a…

A: This question is related to speed, time and distance, we will solve it using given information.