Pre-Algebra Examples

Convert to a Decimal 1.3%
1.3%
Step 1
Convert the percentage to a fraction by placing the expression over 100. Percentage means 'out of 100'.
1.3100
Step 2
Convert the decimal number to a fraction by shifting the decimal point in both the numerator and denominator. Since there is 1 number to the right of the decimal point, move the decimal point 1 place to the right.
131000
Step 3
Convert the fraction to a decimal by dividing the numerator by the denominator.
0.013
 [x2  12  π  xdx ]