I order 700 notebooks by accident. I only need 3⁄7 of my order. How many notebooks do I return?

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

Find the distance between c and d on the number line c=3 and d=11