1) A small firm employs nine workers. The wages it pays to these workers are $200, $220, $280, $300, $310, 320, $330, $350 and $390 a week. What is the average wage paid?

1 A small firm employs nine workers The wages it pays to these workers are 200 220 280 300 310 320 330 350 and 390 a week What is the average wage paid class=