Multiplying and Dividing Decimals

The weight of a sand in a large bag is 63.4 pounds. The sandbag is being divided equally into 20 small bags. What is the weight in pounds of the sand in each small bag?

Amber saved a total of $3.20 over 5 weeks. She saved the same amount of money each week. How much money did Amber save each week?

4[4.5 - 2(1.2)]

Dan ran 3.75 kilometers each day for 28 days. How many kilometers did he run in total?

48 nails each weigh 1.35 ounces. What is the total weight in ounces?

Freddy exercised 2.5 hours per day on 4 days last week, burning 330 calories per hour. How many calories did Freddy burn by exercising last week?

The hundredths model in the figure is shaded to represent the multiplying of two numbers. Which equation can be represented by the shaded parts of the model?

Which equation is represented by the model? Options: $$1.2 \div 4 = 0.3$$ , $$5 \div 1.5 = 3$$ , $$1.5 \div 5 = 0.3$$ , $$4 \div 1.2 = 3$$