A Roast Is Baking in the Oven

question 11

Multiple Choice

A roast is baking in the oven.The internal temperature R, in degrees Fahrenheit, of the roast t minutes after it is put in the oven is given by . ​
The roast should be removed from the oven when its internal temperature is between 160 and 165 degrees.During what time period should the roast be removed? Round your answer to two decimal places.

• A) Between 116.88 and 119.53 minutes after it is placed in the oven
• B) Between 102.07 and 105.07 minutes after it is placed in the oven
• C) Between 102.41 and 108.52 minutes after it is placed in the oven
• D) Between 107.20 and 112.12 minutes after it is placed in the oven

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Definitions:

Credit

The ability of a borrower to obtain funds from a lender under agreed conditions.

Required Rate

The minimum return that investors expect to earn from an investment, determining the value of an investment.

Variable Cost

Costs that vary directly with the level of production or output, such as raw materials and labor expenses, adjusting as the volume of production increases or decreases.

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Guidelines that a company follows to determine the creditworthiness of customers and the terms and conditions for extending credit.