They can be used when you do a survey like 73% of people voted for cookies .Also you use percents when the weather is on like it's going to be 45% chance of rain tonight .
Ozone is used in everyday life. It is used in water filters.
Plutonium is not used in everyday life.
Polonium is not used in everyday life.
Plutonium has no uses in the everyday life.
Curium is not used in everyday life.
Ldrs are used in everyday life as solar panels.
infrared radiation in used in everyday life because of heat.
how are emeralds use in everyday life
Algebra is used in lots of differant ways in everyday life because it's maths.
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
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It is employed in the everyday production of appliances and tools in common everyday life........such as nickel cadmium batteries.