An increase in temperature speeds up the reaction rate.
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Umm... first of all this question isn't grammatically correct, but I'll answer the question, "How useful are whole numbers in real life?". They are useful to know when you when you are taking an algebra class:)
An example of a real world rate is 45630.19106 debt per capita (person).
Life is shaped by social forces. Action and reaction forces shape the pattern of real life, moving society forward, backward or keeping things stable.
its useful if you work as a architect
How fast you can run is a rate which applies only to you.
When taking a math examination is the most important real life example.
Heat packs!
at a gas station
They could help you solve a Rubik's Cube.
In real life its not useful, unless you're going to need geometry in the career you choose.