Suppose there are only two stocks on the financial market, $x$ and $Y.$ Their prices and numbers of shares outstanding are given below. What would be the $1-$day returns of a value$-$weighted index and an equally$-$weighted index?

$\backslash$table$[[,$Stock $x,$Stock Y$],[,$Price,# of shares,Price,# of shares$],[$Beginning of the day,$$100,100,$$$30,1,000],[$End of the day,$$120,100,$$$27,1,000]]$