Mixed numbers between 0 and 2 what is an interv 1/3 between each pair of numbers

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

X+y=-4 x-y=2 use elimination with adding and subtraction

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.