In math class students work in groups of 3 the new class policy is that students will leave the class in groups of 3 every x minutes write a function that represents this situation if there are 30 students in class

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling