You bought 3/4 pound of dry ice for an experiment when the experiment was over you found that you had used only one third of what you bought how much dry ice did you use

Mathematics · Middle School · Tue Nov 03 2020

Answered on

Given:

¾ pound of dry ice

Determine how much dry ice is used if only ⅓ was used in the experiment.

Solution:

 

To simply determine how much pound of dry ice was used, we simply convert the fractions into decimal.

¾ = 0.75

⅓ = 0.3333

Subtract the given values.

= 0.75 - 0.333

= 0.417 lb left

The question is quite tricky, but the answer is already stated in the question itself. You've only used ⅓ lb of dry ice.