Alocal hamburger shop sold a combined total of 500 hamburgers and cheeseburgers on wednesday. there were 50 more cheeseburgers sold than hamburgers. how many hamburgers were sold on wednesday?

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

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