When traveling to different countries there are exchange rates for individual country's currency. In 2011 one dollar US gets you 0.83 Euros or Dollars = F(E) = 1.2E. One Euro gets you 120 yen in Japan or Euro = H(y) = .0096y.
• Find a formula for Dollars as the function of yen utilizing composite functions.
• If convert 10,000 yen to dollars, how many dollars do achieve?
• If convert 50 Euros to dollars, how many dollars do achieve?