the second part i got it wrong

Per Unit 10 62000 Sales Revenue Variable 49786 11. Contribution Margin. FedEx 20500 Instructores Expense 3700 Rent Expen 2390 Tour answers partany correct Jason Allen recently fulfilled his long-time dream of opening a gym that offers spinning exercise classes for $10 per person. To differentiate his gym and better serve his clients, Jason provides a towel, a bottle of water, and an after workout protein shake to each person participating in a class, at a cost of $1.97 per person, Jason employs four part time instructors and pays them each $3,200 per month. He also pays himself a monthly salary of $7,700, Jason's other monthly costs are $3.700 for rent, $2,350 for depreciation on his 30 bikes, and $1,950 in utilities and insurance. {a) What is Jason's contribution margin per unit? (Round answer to 2 decimal places, s. 52.75) 803 per unit Contribution margin (b) What is Jason's contribution margin ratio? (Round answer to 2 decimal places, eg, 52.75) hp