Your target number of calories is 2400 per day to lose weight, but you are consuming 3200 cal per day. Your target number of calories is what percentage of calories you are currently consuming

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.