Peter walked 1 1/2 km in 1/3 of an hour. how long will it take him to walk 6 3/4 km if he walks at the same pace?

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work