Solve. Write the answer in simplest form.Inga read 
of her book on Monday, 
of her book on Tuesday, and 
of her book on Wednesday. What part of her book has she read?
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.Four cards are numbered 1 through 4. Two of these cards are chosen at random without replacement and the numbers on them are multiplied. Find the expected value of this product.
A. 
B. 4
C. 6
D. 
Complete.5.69 T = 
lb
A. 0.02845 B. 11,380 C. 1,138 D. 0.002845
Use Simpson's Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Solve the problem.Coffee is best enjoyed at a temperature of 118°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 197°F cools to 184°F in one minute when his restaurant is at 68°F. If he maintains the restaurant temperature at 68°F, at what temperature should he serve the coffee to meet his goal?
A. 139°F B. 164°F C. 144°F D. 197°F