A company does research on their product and finds that 3/5 of people who try the product use it again. If 400 people try the product how many would we expect to use it again

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

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Griffin ordered a pair of sneakers online. he had a $22 credit that he applied toward the purchase, and then he used a credit card to pay for the rest of the cost. if the shoes cost $58, how much did griffin charge to his credit card when he bought the sneakers?