Respuesta :

.8 is 80% this is because .8 can be written as a fraction 80/100 this is 80% another way we could have found this is by multiplying .8 times 100 because that is our denominator.
It is written as 80% but can also be written as
Fractions   4/5, 8/10
Ratios    8:10, 4:5
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