You have 140 lb of clay to use for making bowls and vases you need 5 pounds of clay for each bowl in 4 pounds for each vase right and inequality describing the possible numbers of bowls and vases that you can make

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.