Maggie and her friend visit a beach that had a shoreline 2 2/5 kilometers long. They walk along 2/3 of it . How many kilometers of the beach shoreline do they walk?

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?