Ann took a taxi home from the airport the taxi fare was $2.10 per mile and she gave the driver a tip of $5 and paid a total of $49.10 write an equation to determine the distance of miles x between the airport and ann's home find the distance between the airport and aunt's home

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.