how to get bid and ask and spread in detail function! thank you!

Andreas Broszio just started as an analyst for Credit Suisse in Geneva, Switzerland. He receives the following quotes for Swiss francs against the dollar for spot, 1 month forward. 3 months forward, and 6 months forward. Spot exchange rate: The current one-year U.S. T-Bill rate is 4%. Calculate outright quotes for bid and ask and the number of points spread between each. What do you notice about the spread as quotes evolve from spot toward 6 months? Calculate outright quotes for bid and ask and the number of points spread between each. Calculate the outright quotes for bid and ask and the number of points spread between each below: (Round to four decimal places.)