How To Change A Fraction As A Decimal And Percent?

Percent means "per hundred". You can express 12/25 with 100 as a denominator like this
12/25 = (12/25)*(4/4) = (12*4)/(25*4) = 48/100 = 48%

Or, you can divide it out
12/25 = .48 = .48*100% = 48%

Change 4/4 into a decimal whats the answer please

Check out this website: www.purplemath.com
theres 3 pages of all the rules from fractions to decimals to percents to fractions! Hope this helps