Snookers Lumber can convert logs into either lumber or plywood. In a given day, the mill turns out twice as many units of plywood as lumber. It makes a profit of $30 on a unit of lumber and $40 on a unit of plywood. How many of each unit must be produced and sold in order to make a profit of $14790?

Snookers Lumber must produce and sell ? units of lumber and ? units of plywood to make a profit of $11330.