solve the 3 Questions please

Question 15 0 out of 0.5 points Given the following quotes, GBP/USD 2.0000 and MXN/USD 8.0000, calculate the direct MXN/GBP spot cross exchange rate. Question 16 0.5 out of 0.5 points If we compare the prices of goods in two countries through time, we can use the price information in concert with the quoted foreign exchange rate to calculate the: Question 17 0.5 out of 0.5 points The current spot rate for the British pound in terms of U.S. dollars is $1.533 and the 180-day forward rate is $1.508, Relative to the pound, the dollar is trading closest to a 180-day forward