Question 9 (3 points) Isaac Dez Peris lives in Rio de Janeiro. While attending school in Spain he meets Juan Carlos Cordero from Guatemala. Over the summer holiday Isaac decides to visit Juan Carlos in Guatemala City for a couple of weeks. Isaac's parents give him some spending money, R$7,500. Isaac wants to exchange it to Guatemlan quetzal (GTQ). He collects the following rates: Spot rate on the S(GTQ/) cross rate GTQ 8.57997 Spot rate on the S(/reais) cross rate 0.8462/R$ a. What is the Guatemalan quetzal/ Brazilian reais cross rate? b. How many quetzals will Isaac get for his reais? select 2 answers 7.260 112,535 54,452 4.721 3.828 21.243