The Total Cholesterol Readings for 40 Female Patients Seen This

Multiple Choice

The total cholesterol readings for 40 female patients seen this week at a doctor's office were recorded. Figure is a histogram of these data. Use the following figure.If a patient has a total cholesterol reading higher than 300, a doctor may prescribe a cholesterol-lowering medication as well as a change in diet. What percent of these patients had total cholesterol readings higher than 400?

A) 12.5%
B) 14%
C) 14.5%
D) 11%
E) 11.5%