ou own a restaurant near the beach. Business has been growing each year, but obviously spikes during the summer months. A regression produces the following equation:

M = 30,000 + 509t + 1,000S

Where M is monthly sales, t is years past 2010, and S is a dummy variable for the summer months. If the month is June, July, or August, insert a "1". If not, the value for S is zero.

What are the predicted sales for June 2029?

Enter as a value.