Key comparative figures for both Apple and Google follow. Numbers shown are reported in millions of dollars. $ millions Apple Google Current Year Prior Year Current Year Prior Year Liabilities $+$ Equity $ $352,755$ $ $351,002$ $ $365,264$ $ $359,268$ Net income $99,80394,68059,97276,033$ Revenues $394,328365,817282,836257,637$ What is the current$-$year return on assets for $($a$)$ Apple and $($b$)$ Google? Note: Round your percentage answers to $1$ decimal place.