What is the sale price of an oil change

Look at attachment. has all info needed. need

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?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.