Solve the problem.31% of those who purchase music CDs online are 18-23 years old.This is three and one-half times the number who are 38-43 years old. What percent of online music purchasers are 38-43 years old?
A. 93%
B. 8.9%
C. 31%
D. 108.5%
Answer: B
Mathematics
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Convert as indicated.304 g to kilograms
A. 30,400 kg B. 304,000 kg C. 0.0304 kg D. 0.304 kg
Mathematics
Insert < or > to write a true statement.8 
9
A. 8 < 9 B. 8 > 9
Mathematics
Solve the problem.A recipe calls for 
cup of milk. How much milk should be used to make 
of the recipe?
A. 
cup
B. 
cup
C. 
cup
D. 
cup
Mathematics
Solve the problem.Suppose that the unit price, p, for x units of a product can be illustrated by the given graph. Is p(x) continuous at 
A. Yes; no; yes B. No; no; no C. No; yes; no D. No; yes; yes
Mathematics