Bolka Corporation, a merchandising company, reported the following results for October: Sales$467,000 Cost of goods sold (all variable)$173,200 Total variable selling expense$19,500 Total fixed selling expense$17,500 Total variable administrative expense$10,100 Total fixed administrative expense$34,000 The gross margin for October is:

The blumer company entered into the following transactions during 2012: 1. the company was started with $22,000 of common stock issued to investors for cash. 2. on july 1, the company purchased land that cost $15,500 cash. 3. there were $700 of supplies purchased on account. 4. sales on account amounted to $9,500. 5. cash collections of receivables were $5,500. 6. on october 1, 2012, the company paid $3,600 in advance for a 12-month insurance policy that became effective on october 1. 7. supplies on hand as of december 31, 2010 amounted to $225. the amount of cash flow from investing activities would be: