Solve the problem. Round to the nearest tenth of a percent, if necessary.Last year, Maria earned $349 per week. This year, her salary increased to 
per week. What is the percent of increase?
A.
| 90% |
B.
| 9.1% |
C.
| 90.9% |
D. 10%
Answer: D
You might also like to view...
If an argument reads
p?q q?r r?s then we can conclude not s?_______________ . Fill in the blank(s) with the appropriate word(s).
Find the perimeter of the specified triangle. Assume the triangles are similar.Find the perimeter of the triangle on the right.
A. 126.5 m B. 142.5 m C. 115.8 m D. 147.5 m
Solve the problem.Suppose y varies directly as x and inversely as the square root of w. If y = 21 when 
and 
find y when 
and 
Give the exact answer.
A. 28
B. 
C. 14
D. 
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856