Writing Fractions as Decimals ¾=¾= Divide the numerator by the denominator. (3 divided by 4) or (4 divided into 3) 0.75

Writing Decimals as Fractions Use place value. Simplify = 42/100 = 21/50

Writing Percents as Fractions 55% = 55/100 = 11/20 Put the percent over 100. Drop the percent symbol. Simplify.

Writing Fractions as Percents 3/8 = = 37.5% Use division to write the fraction as a decimal. (Divide the numerator by the denominator.) Move the decimal point right two spaces. Add the percent symbol.

Writing Decimals as Percents = 74.31% Move the decimal right twice. Add the percent symbol.

Writing Percents as Decimals Move the decimal left twice. Remove the percent sign. 543% = 5.43

FRACTIONDECIMALPERCENT 8 / 25 3/83/8 2/32/3 7 / % 2% 40.5% 230%

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