For the application, round the number as instructed.The Dow Jones Industrial Average increased by 6.377% last week. Express this change rounded to the nearest tenth.
A. 6.4%
B. 6%
C. 6.38%
D. 6.3%
Answer: A
Mathematics
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Convert the percent to a fraction.3.55%
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.For the incline shown below, how many feet in the vertical direction correspond to 7 ft in the horizontal direction?
12
A. 28 ft
B. 4 ft
C. 
ft
D. 3 ft
Mathematics
Solve.A signal tower is 57 meters tall. How tall is it in feet? Round to the nearest tenth if needed.
A. 19.0 ft B. 187.0 ft C. 171 ft D. 17.4 ft
Mathematics
Solve the problem.The radius of a circle is 
in. Find its circumference.
A. 
? in
B. 
? in
C. 
? in
D. 
? in
Mathematics