subtract.\n$\frac{7}{8}-\frac{1}{2}=square$\n...
subtract.\n$\frac{7}{8}-\frac{1}{2}=square$\nuse the model to help you.
Answer
# Explanation:
## Step1: Find a common denominator
The common - denominator of 8 and 2 is 8. Since $\frac{1}{2}=\frac{1\times4}{2\times4}=\frac{4}{8}$.
## Step2: Subtract the fractions
$\frac{7}{8}-\frac{4}{8}=\frac{7 - 4}{8}=\frac{3}{8}$
# Answer:
$\frac{3}{8}$