180 / (0.022 * 1.25)

Compute step by step:

• 0.022 × 1.25 = 0.0275 (which is 11/400)
• 180 ÷ 0.0275 = 180 ÷ (11/400) = 180 × (400/11) = 72000/11 ≈ 6545.45

Answer: 72000/11 ≈ 6545.45.