Bluebird Sports, Inc., produces high quality sports equipment. The company's Racket Division manufactures two tennis rackets - the Standard and the Deluxe- that are widely used in amateur play. Selected information on the rackets is given below:

Standard Deluxe

Selling price per racket $100.00 $180.00

Variable expenses per racket:

Production $40.00 $72.00

Sales commission 5% 10% of price

total fixed cost(for standard and deluxe) $149,000

all sales are made through the company's own retail outlets.

the company plans to produce and sell three times as many standard as deluxe model month. how many units of the standard model does the company have to sell to break even?