A sand dune can travel up to 30 m per year. How far does the sand dune move per day?

30/365 = ?

0.0821917 ? .082 m a day

Right. That's about 8 millimeters per day.

To determine how far the sand dune moves per day, you need to divide the annual distance by the number of days in a year. Let's break down the calculation step by step:

1. Start with the given information: The sand dune can travel up to 30 m per year.

2. Determine the number of days in a year. The most common convention is to consider a year as having 365 days.

3. Divide the annual distance by the number of days in a year: 30 m / 365 days.

4. Perform the calculation: 30 m รท 365 days = 0.082 m (rounded to three decimal places).

Therefore, the sand dune moves approximately 0.082 meters per day.