Safeway sells three bags of chips for $12.99. Piazza's sells five bags of the same chips for $15.75. has the better deal at $ per bag.

What situation is an example of an observational study

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool