Answer:
20 inches
Step-by-step explanation:
Step 1: Subtract the total from what was left
[tex]95 - 15 = 80[/tex]
Step 2: Divide the result into the 4 pieces
[tex]80 \div 4[/tex]
[tex]=\frac{80}{4}[/tex]
[tex]= 20[/tex]
Each of the four pieces Lily cut was 20 inches.