Change 0.3 into a fraction

3/10

Step-by-step explanation:

0.3 = 0.3/1

Multiply both sides by 10 to remove the decimal

0.3*10/1*10

3/10

3/10

Step-by-step explanation:

.3 has one number after the decimal. That means it is over 10

3/10

For every number after the decimal, we add a place value for the number in the denominator. 2 numbers would be 100. 3 numbers would be 1000 etc.