Cohen wanted to know how much his backpack weighed with all of his homework in it. He used the metric scale in the science room and saw that his backpack weighed 6,000 grams. How many kilograms did his backpack weigh?

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh