Ummm chile anyways ... CAN SOMEONE PLEASE ANSWER ASAP !! I DON’T REMEMBER ANY OF THIS LOL SO DON’T GET ON ME

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?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Which value would be a solution for x in the inequality 47-4x< 7