The price of pears at a farm is $1.41 per pound. which equation can be used to determine c, the total price of n pounds of pears? c equals 1.41 over n c = 1.41 + n c = 1.41 − n c = 1.41n

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.