Solve. If necessary, round percents to the nearest tenth and all other answers to the nearest whole.30% of the doctors in a hospital are male. If there are 40 doctors altogether, how many doctors are male?
A. 28 doctors
B. 133 doctors
C. 12 doctors
D. 75 doctors
Answer: C
Mathematics
You might also like to view...
Write the percent as a fraction in the lowest terms.3%
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the ellipse described.Center (0, 0); major axis horizontal with length 10; length of minor axis is 4
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Solve the problem. Round dollars to the nearest cent and rates to the nearest tenth of a percent.Toys4U purchases tricycles for $27. The store's operating expenses are 20% of cost with a net profit of 13% of cost. Find the selling price of one tricycle.
A. $28.89 B. $35.91 C. $18.09 D. $25.11
Mathematics
Write the number in scientific notation.54.884
A. 5.4884 × 102 B. 5.4884 × 101 C. 5.4884 × 10-2 D. 5.4884 × 10-1
Mathematics