Answer: 3/8 is 0.375.
Step-by-step explanation: Let's take the fraction 3/8 and convert it to decimal form by changing the denominator to a power of 10.
Step 1: Find the common denominator of 8 and a power of 10. The least common denominator is 80, which is a power of 10.
Step 2: Convert the fraction to have a denominator of 80:
3/8 = 3 × (10/10) / 8 × (10/10)
= 30/80
Step 3: Simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 10:
30 ÷ 10 = 3
80 ÷ 10 = 8
So, the simplified fraction with a denominator of 80 is:
3/8 = 0.375
Therefore, the decimal form of the fraction 3/8 is 0.375.