You drive 150 miles in 3 hours before stopping for 30 minutes to have lunch and gas. after lunch you travel 100 miles in an hour and a half. what was your average speed?

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