Business Mathematics Brief 12th Edition by Stanley Salzman ,Gary Clendenen, Charles Miller

تمرين 40

SALARY PLUS COMMISSION Stockdale Marine pays salespeople as follows: $452 per week plus a commission of.9 on sales between $15,000 and $25,000, with 1.1 paid on sales in excess of $25,000. Find the gross earnings for each of the following salespeople. (No commission is paid on the first $15,000 of sales.) (See Example 8.)