How can you select a sample so that the information gained represents the entire population?

Select of the population and ask each participant .

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.