must be done in excel, thank you! will be liked if done by by sunday

The manager of bank tellers tracks the number of transactions completed over the past several weeks. The manager obtained the following figures: Compute the labor productivity for each of the weeks. On the basis of your calculations, what can you conclude about the number of tellers staffed and productivity? Be specific. 22 The manager of the bank tellers checked productivity records and found that a teller conducted 720 transactions while working 40 hours. In the previous week, the same teller completed 450 transactions while working 30 hours. Did the teller's productivity increase, decrease, or remain the same? Explain/show with supporting computations. Use the change in productivity formula to explain your answer. 23 The following table shows data on the average number of customers processed by several bank service units each day. The hourly wage rate is $20, the overhead rate is 2.5 times labor cost, and material cost is $5 per customer. Required: Compute (a) the labor productivity and (b) the multi-factor productivity for each unit. Use an eight-hour day for multi-factor productivity