Problem 2-22 (Part Level Submission) Harlan Gravity Grips produces spike sets for track shoes. CEO Brittany Harlan has gathered the following information about the company's sales volume and marketing cost for the past six months. Sales Volume Total Mark

  

Problem 2-22 (Part Level Submission)

Harlan Gravity Grips produces spike sets for track shoes. CEO Brittany Harlan has gathered the following information about the company's sales volume and marketing cost for the past six months.

  

Sales Volume

Total Marketing
Costs

 

January

550,728

582,756

 

rtusy

390,564

572,9.'9

 

March

561,284

583,092

 

Apil

543,000

582,278

 

May

546,188

582,512

 

June

552,552

582,876

Iv (a)

Usiog the high-low method, compute the variable marketing cost per spike set. (Round unit cost to 2 decimal pieces, e.g. 12.50.)

Variable marketing cost =><I I per spite set sold