Answer:
28.8 hours
Step-by-step explanation:
If the snowstorm produces 5 inches every three hours, we can set up a proportion: 5 inches / 3 hours = 48 inches / x hours. Cross-multiplying, we get 5x = 48 * 3, which simplifies to 5x = 144. Dividing both sides by 5 gives us x = 28.8. Therefore, it would take approximately 28.8 hours to produce four feet of snow.