Lou gehrig elementary school has 200 students. in a survey 3out of every 5 students are in band. how many of the 200 students are in band?

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Multiply. write your answer in simplest form. 3/8 x 5/7

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?