What’s the answer ?

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5