Seventh grade Y s.7 Solve equations: word problems D2Y
Rafi has already spent 10 minutes on the phone, and he expects to spend 1 more
minute with every phone call he routes. In all, how many phone calls does Rafi have to
route to spend a total of 39 minutes on the phone?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?