David Herbert earns $2,475 a month as a security guard for Baldwin Enterprises. His group medical insurance costs $3,300 a year. The company pays 80% of the cost of group insurance. How much is...

David Herbert earns $2,475 a month as a security guard for Baldwin Enterprises.  His group

    medical insurance costs $3,300 a year.  The company pays 80% of the cost of group insurance.

    How much is deducted each month from his paycheck for medical insurance?