Answer: x is less then 5 over 4. Open circle on 1.25 shading to the left on the number line.
Step-by-step explanation:
Step 1: 16x is less than 20
step 2: divide by 16, 16x over 16 is less than 20 over 16.
step 3: x is less than 5 over four (1.25)
