Broccoli costs 1 dollar and 50 cents per pound . how much money does 64 ounces of broccoli cost?

64 ounces= 4 pounds 
4x1.50=6

64 ounces of broccoli costs 6 dollars

Do you know how many ounces are in a pound? There are 16 in 1 pound. So then it will be 4 pounds. So you add 1 dollar and 50 cent up 4 times or multiply if easier 1 dollar and 50 cent times 4