What’s the answer?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.