hakeca25 hakeca25

08-03-2021
Mathematics

contestada

What is the fractional form of 0.8repeated ?

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shaleenparikh1 shaleenparikh1

08-03-2021

To answer this let’s express it as an infinite series:

Sum from n=0 to infinity of .8(1/10)^n = .8/(1-1/10) = (8/10)/(9/10) = 8/9

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