การคำนวณตัวชี้วัดสำคัญ

recent_orders = [15.99, 28.50, 42.75, 18.99, 55.00, 31.25, 22.99, 67.50]

# Find the smallest order amount
smallest_order = ____(recent_orders)

# Find the largest order amount
largest_order = ____(recent_orders)

# Calculate total revenue from all orders
total_revenue = ____(recent_orders)

print("Smallest order:", smallest_order)
print("Largest order:", largest_order)
print("Total revenue:", total_revenue)