Problem $9-13$ Portfolio Return $($LG$9-7)$ Year$-$to$-$date, Oracle had

earned a $1\mathrm{.}51$ percent return. During the same time period, Valero

Energy earned $8\mathrm{.}01$ percent and McDonald's earned $0\mathrm{.}66$ percent. If

you have a portfolio made up of $40$ percent Oracle, $30$ percent

Valero Energy, and $30$ percent McDonald's,what is your portfolio return? $($Round your answer to $2$ decimal

places.$)$