Philip poured himself a boiling hot bowl of soup at 212°F, and left it to stand in a room where the air temperature was 72°F. 6 minutes later the temperature of the soup would be 189°F. To the nearest minute, how many minutes must the soup be left to stand before it reaches a temperature of 152°F?

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A: Let the velocity of Maria' boat in still water be v miles/hr, and the velocity of the water be vw…

Q: Joe finished his chemistry assignment in (1)/(3) hours. Then he completed his math assignment in…

A: Joe finished his chemistry assignment in 13hours. he completed his math assignment in 58 hours.

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Q: Suppose the cooking time for a particular recipe varies inversely with the temperature of the oven.…

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Q: Jonathan's car gets approximately 29 miles per gallon. He is planning a 880- mile trip. At an…

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Q: In the morning, a cup of hot coffee hot coffee is 210 degrees Fahrenheit and the kitchen where the…

A: Given that a cup of hot coffee is 210 degrees Fahrenheit and the kitchen where the coffee was…

Q: Keenan is flying to Hawaii for vacation. His flight leaves at 12:30 p.m. and will take 7.5 hours.…

A: Keenan is flying to Hawaii for vacation. His flight leaves at 12:30 p.m.and will take 7.5 hours.…

Q: The temperature at sunset one day was-10 degrees Celsius.  By sunrise the next day , the temperature…

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Q: On a cold winter day in Denver, the morning temperature was 13° Fahrenheit. By noon it had fallen…

A: Given that on a cold winter day in Denver, the morning temperature was 13° Fahrenheit. By noon it…

Q: Natasha drove from Bedingfield to Portsmouth at an average speed of 100 km/h to attend a job…

A: Given- Natasha drove from Bedingfield to Portsmouth at an average speed of 100 km/h to attend a job…

Q: A pot of boiling soup with an internal temperature of 100° Fahrenheit was taken off the stove to…

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Q: A beer stein has a temperature of 28°F. It is placed in a room with a constant temperature of 70°F.…

A: A beer stein has a temperature of 28°F. It is placed in a room with a constant temperature of 70°F.…

Q: How many liters of the 40% and how many liters of the 100% solutions should he mix to make the 61%…

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Q: Parker is driving on a long road trip. He currently has 11 gallons of gas in his car. Each hour that…

A: Given that Parker is driving on a long road trip he currently has 11 gallon of gas in his car.

Q: A roast was taken out of a hardwood smoker when its internal temperature had reached 180 °F. It was…

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Q: A body whose temperature is 50°F is placed in a warming oven whose temperature is 100°F. After 5…

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Q: A gardener is transplanting flowers into a flowerbed. she has been working for an hour and has…

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Q: Sue and Julie are running equally fast around a track. Sue started first. When she had run 9 laps,…

A: As both of them running equally fast so there speed is same and Cover same distance is same time.

Q: 160 beats per minute. During his workout he counts 32 beats in 12 seconds. How many beats per minute…

A: Given kevin wants to keep his heart rate at 160 beats per minute. During his workout he counts 32…

Q: A cake is removed from an oven at 239°F and left to cool at room temperature, which is 53°F. After…

A: Newton's law of cooling states that the temperature of the body changes at a rate that is…