Calculating Weights and Prices: From Pounds to Kilograms and Ounces to Milliliters

The video tutorial covers two main topics: calculating the total weight of packages in kilograms and comparing the price per ounce of two shampoo bottles. The first section involves adding weights given in pounds and ounces, converting the total to kilograms using a conversion factor. The second section involves converting milliliters to ounces to compare the cost-effectiveness of two shampoo bottles. The tutorial emphasizes understanding unit conversions and price comparisons.

What is the total weight of the packages in pounds and ounces before conversion?

• 10 pounds 8 ounces

• 9 pounds 10 ounces

• 11 pounds 8 ounces

• 10 pounds 9 ounces

How do you convert ounces to a fraction of a pound?

• Divide the ounces by 10

• Multiply the ounces by 16

• Multiply the ounces by 10

• Divide the ounces by 16

What is the conversion factor from pounds to kilograms?

• 1 pound = 2.2 kilograms

• 1 kilogram = 1.5 pounds

• 1 kilogram = 2.2 pounds

• 1 pound = 1.5 kilograms

What is the total weight in kilograms after conversion?

• 5.2 kilograms

• 4.5 kilograms

• 4.8 kilograms

• 5.0 kilograms

What is the main challenge in comparing the price per ounce of the two shampoo bottles?

• Different units of measurement

• Different currencies

• Different bottle shapes

• Different brands

How many milliliters are there in one ounce?

• 29.5625 milliliters

• 28.3495 milliliters

• 30.4735 milliliters

• 31.1035 milliliters

What is the converted volume of the 460 milliliter shampoo bottle in ounces?

• 15.56 ounces

• 16.00 ounces

• 15.00 ounces

• 14.50 ounces

What is the price per ounce of the first shampoo bottle?

• $0.2343

• $0.2443

• $0.2149

• $0.2249

What is the price per ounce of the second shampoo bottle?

• $0.2443

• $0.2343

• $0.2243

• $0.2143

Which shampoo bottle is cheaper per ounce?

• Cannot be determined

• Bottle 1

• Bottle 2

• Both are the same