A company sells two different types of contracts. The controller estimates that the Professional business is expected to have revenue per contract of $1,600 and variable cost per contract of $400 on a sales volume of 1,000 contracts. The Other business is expected to have revenue per contract of $600 and variable cost per contract of $180 on sales volume of 500 contracts. If total fixed costs are estimated at $1,057,500 how many Professional contracts would need to be sold to breakeven, assuming the same sales mix as estimated?