As, total salary= \\\\( 15000 \\\\), expenses on food and house rent= \\\\( 60^o \\\\)Food and housing expenses from monthly salary= \\\\( \\dfrac{Central\\quad angle\\quad of\\quad the \\quad part\\quad of \\quad pie \\quad chart}{ Central\\quad angle\\quad of \\quad the \\quad pie \\quad chart} \\\\)Given that,Part of salary spent on food and house rent= \\\\( \\dfrac{60^o}{360^o}= \\dfrac{1}{6}\\\\)Salary spent in amount on food and housing= \\\\( \\dfrac{1}{6}\ imes 15000 \\\\)\\\\( \ herefore 2500 \\\\) Rs is total amount spent on food and house rent.