Estimate a 15% tip on a dinner bill of $82.78 by first rounding the bill amount to the nearest ten dollars

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?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.