Nithory Walker recentiy fultilied his fong time dream of opening a gym that offers spinning exercive classes for $10 per person. To differentiate his gym and better serve his client, Anstiony provides a towel, a botte of water, and an attes workout protein shake to ejch person purticipating in a dass, at a cost of \$1.95 per person. Antheny employs four part time instructors and pay themeach $3,000 per month. He atro pary himbelf a monthly salarv of 57.500 . Arthony's other monthly costs are $3,500 for rent, $7.250 for depreciation on his 30 bdes, and 1,900 in utilities and insurance. (a) Whut is Anthoms contribution margn per unit? Round answer to 2 decimd p becs, es.5275 ) Contribiaianmithin (b) Whatis Anehony contribution margin ratio? hacund donwer to 2 decimal places es. 52.75) Corishition margintatio