1/2 x 1/2 x 1/2 x 1/2=

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted

There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds

Given lm, find the measure of (award brainliest)