The Next Table Shows PPP Exchange Rates (The Price of 1

The next table shows PPP exchange rates (the price of 1 U.S.dollar in units of the foreign currency)for several countries,determined based on the Big Mac Index.According to this data,what are the predicted exchange rates between the following countries?
a. Argentina and Australia
b. Brazil and Canada
c. Chile and China
d. China and Canada
$$\begin{array} { | l | c | } \hline & \text { pppexchame rate (1US\$=) } \\\hline \text { Urited States (US\$) } & \cdots \\\hline \text { Arentina (Pe50) } & 3.75 \\\hline \text { Australia (As) } & 1.17 \\\hline \text { Brazil (Real) } & 2.33 \\\hline \text { Britain (E) } & 0.61 \\\hline \text { Canada (C) } & 1.12 \\\hline \text { Chile (Pes0) } & 469 \\\hline \text { China (Yuan) } & 3.54 \\\hline\end{array}$$