what is the equity cost ?

The stock market data given by the following tabie The above table provides the correlations amang Teimex, a telephonelcommunication company located in Mexico, the Mexico stock maket index, and the worid market index, topether with the standard devations (SD) of returns and the expected refurns (R). The isk-tree rate is 7 \% Suppose the Mexican stock market is segmented from the rest of the woik Using the CAPM paradigrl, estimate the equiry cost of capsal of Telmex (Enter your answer as o percent rounded to 2 decimal places.)