Leia o objetivo e depois fale sobre ele com o Loco.
Missing Seven
Imagine you are at a bright exchange desk in an airport, discussing currencies, exchange rates, amounts, fees, totals, and a receipt with a clerk whose calculator cannot display the digit seven.
Como concluir
Greet the clerk and name the currencies
State the amount to exchange
Discuss the exchange rate and fee
Confirm the total
Receive the exchanged money and receipt