### Instruction: Express $\frac{3}{8}$ as a decimal.### Response: I know that fractions can be converted to decimals by dividing the numerator by the denominator.
So, I can write $\frac{3}{8}$ as $3 \div 8$.
I can use long division or a calculator to find the quotient.
I'll use a calculator for convenience.
I get $3 \div 8 = 0.375$.
This is the decimal equivalent of $\frac{3}{8}$.