Mr. and mrs. garcia took their three children to see a matinee on saturday . they spent a total of $55.50,1 which included $29.25 at the concession stand. each of the movie tickets cost the same amount. which equation shows the cost of each ticket, t ?

As a manufacturer of golf equipment, the spalding corporation wants to estimate the proportion of golfers who are left-handed. how many golfers must be surveyed if we want 99% confidence that the sample proportion has a margin of error of 0.025? assume that a previous study suggests that 20% of golfers are left-handed.