Marty wants to buy a gallon of lemonade, and a gallon jug costs $3.89, while a pint costs $0.59. he wants to know how much money he would save by buying the gallon jug instead of multiple pints
part i: how many pints are in a gallon?
part ii: how much money would marty spend if he bought multiple pints?
part iii: how much money would marty save by buying the gallon jug instead of multiple pints?

92ft long and 48 wide resurface 2.75$

Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias

Scarlett stopped at a campground along the appalachian trail. the campground had a 12 acre area for tents, divided into 6 equal campsites. scarlett picked one of the sections to pitch her tent. which expression would give you the size of scarlett’s campsite? (more than one answer