11.   We check prices at the time of going to press.

12.   Prices at three-star hotels fell furthest in several northern cities.

13.   They had to buy everything at inflated prices at the ranch store.

14.   There was some decline in stock prices at the end of the trading session.

15.   Such behaviour would lead to high prices at both the short and long ends and low prices in the middle of the maturity structure.

16.   Sales revenues will be recorded at the actual prices at the time of sale.

17.   The profit diagrams for options are a little more complex than those for securities as the profit is dependent on more than just the share price at expiry.

18.   The distribution of security prices at expiry is log-normal with a mean equal to the risk-free rate and a standard deviation of.

19.   However, the unit price at any time is a function of the prevailing interest rates and the risk associated with the corporation or government which issued the security.

20.   He paid the lower price at the checkout but was then arrested and charged with theft.