At an assembly 4 out of the first 10 students who entered the gym were carrying a backpack. Based on this information, if 800 students were at the assembly, how many students could be expected to be carrying a backpack?

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.