Mowers Inc. makes mowers for commercial landscapers. Their sales budget is shown below:

Sep sales, units 10,000

Oct sales, units 53,000

Nov sales, units 40,000

Management want enough mowers on hand to meet 10% of next month's sales.

Each mower requires 2 cutting blades. Management wants enough blades to meet 12% of next month's production needs.

What is the material budget for blades for September (in units)?

Enter as a whole number, no commas and no dollar signs.