. Phillip spent $7.84 on apples at the grocery store. If he bought 2.3 pounds of apples on Monday nd 1.2 pounds of apples on Tuesday, how much did pay per pound? (4 points)

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.