How to do common core multiplication.

Write and solve a real word problem that involves determining distance on a coordinate plane

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)