Use a unit multiplyer. See how many ounces are in 1 pound then put 3 pounds and the number ounces in 1 pound over 1 in fraction form then multiply it. I know it's difficult to understand by computer so I tried my best to answer it.
30 x 20 = 600 ounces
A container that holds 8 ounces of liquid
Pounds or Kilograms
98 pounds.
A cookie would typically be weighed in ounces rather than in pounds due to its small size and weight. Ounces are a more appropriate unit of measurement for small, lightweight items like cookies. Converting the weight of a cookie to pounds would result in a very small decimal value, making it more practical to use ounces for precision.
Ounces
lbs AKA pounds
An air conditioner would typically be weighed in pounds due to its larger size and weight. Ounces are a smaller unit of measurement more commonly used for lighter objects.
A stove would typically be weighed in pounds, as it is a larger and heavier item. Ounces are typically used for smaller, lightweight items.
Modern telephones do not weigh very much, so ounces would be more appropriate.
Well that would depend on the physical size of the dictionary I have an edition that probably weighs 5 pounds and another one printed which is just the size of pack of playing cards is weighs about 5 ounces.
Pounds
A zebra would typically be best weighed in pounds since they typically weigh a few hundred to around 1,000 pounds. Weighing them in tons would be excessive since a ton is equivalent to 2,000 pounds.
Ounces would be best.
Oreo is the best-selling Nabisco cookie and the best-selling cookie of the 20th century.
Best flavored cookie is he pineapple flavored cookie, but they are not sold so you can make them yourself