Answer:
a≤39/5
Step-by-steep explanation:
60a+64≥80a−92
Step 1: Subtract 80a from both sides.
-80a -80a
−20a+64≥−92
Step 2: Subtract 64 from both sides.
-64 -64
−20a≥−156
Step 3: Divide both sides by -20.
