Solve the problem.Coffee is best enjoyed at a temperature of 125°F. A restaurant owner wants to discover the temperature T at which he should serve his coffee so that it will have cooled to this ideal temperature in 4 minutes. He discovers that a cup of coffee served at 195°F cools to 180°F in one minute when his restaurant is at 74°F. If he maintains the restaurant temperature at 74°F, at what temperature should he serve the coffee to meet his goal?
A. 195°F
B. 181°F
C. 161°F
D. 156°F
Answer: C
Mathematics
You might also like to view...
Find the area of the specified region.Inside the smaller loop of the limacon r = 5 + 10 sin ?
A. 25?
B. 5(3 - ?)
C.
D. (2? - 3
)
Mathematics
Determine whether the following statement is true or false.7 divides 56.
A. True B. False
Mathematics
Write the word name for the number.3072
A. Three million, seventy-two B. Thirty thousand, seventy-two C. Three hundred thousand, seventy-two D. Three thousand, seventy-two
Mathematics
Find the LCM for the given numbers by an appropriate method.30, 80, and 70
A. 560 B. 1680 C. 840 D. 240
Mathematics