How do you convert 0.9 into a percent and fraction?

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Answer 1 · 2016-07-22T04:34:38

$0.9 = \frac{9}{10} = 90 %$ $0.9=9/10=90%$

A decimal fraction such as $ABCD.PQRST....$ can be written as

$Axx1000+Bxx100+Cxx10+D+P/10+Q/100+R/1000+S/10000+T/100000+....$ in fractionor simply

$ABCD+P/10+Q/100+R/1000+S/10000+T/100000+.............$

or $(ABCDPQRST)/(100000)$

In percentage it would be $(ABCDPQRST)/(100000)×100= (ABCDPQRST)/(1000)=ABCDPQ.RST$

As we have one digit in $0.9$ immediately to the right of decimal point, it can be written as $9/10$ .

To convert a fraction into percentage, just multiply it by $100$ and percentage sign $%$ . Hence

$0.9=9/10=(9/10xx100)%=90%$