An investment center has income of $13,500,000 and average assets of $60,000,000. Return on investment is:

Multiple Choice

71.0%.

77.5%.

29.0%.

22.5%.

34.3%.

A company's division has sales of $6,000,000, income of $240,000, and average assets of $4,800,000. The division's profit margin is:

Multiple Choice

80%.

4%.

20%.

10%.

5%.