1. Lesson 4.2 Fractions, Decimals and Percents

2. Converting fractions to decimals
Fractions 15/20 = /60 = /100 = 0.75 ¾ = 0.75 Converting to decimals - Use calculator So 15 divided by 20

3. Decimals to fractions
0.75 is the same as 75/100

4. Decimals to percent
0.75 to percent is the same as multiplying 0.75 times 100 Or make 0.75 into a fraction out of a 100 eg 75/100

5. Conversion examples for percents more than 100,less than one and involving fractions
Decimal
Percent
130/100 or 13/10
Improper fraction
2/1000 or 1/
500
Fraction In 1/1000
875/10000 Or
35/400 or
7/80
1.3
Decimal more than one
0.002
Decimal less than 0.01
0.0875
Whole number fractional
130%
For percents greater than 100
0.2%
Percent less than 1
8 ¾% or
8.75/100