I need the formula on how to solve it, please

A B D E F G H 1 J The North Aurelius Elementary School's lunch customers are forecasted based on a moving average. The number of customers served by day for the first five weeks of the year are as follows: 1 6 at 5 wk 6 at 3 wk 1 N 3 3 4 5 avg avg 463 468 484 473 436 2 Week 3 Monday 4 Tuesday 5 Wednesday 6 Thursday 7 Friday 468 451 457 457 429 451 442 451 447 449 438 453 424 442 447 484 479 490 482 485 N 0 0 5 0 N H 5 O & N. 9 10 Required: 11 12 Forecast the number of meals for each day of the week six using the five-week moving average method. 13 14 Forecast the number of meals for each day of the week six using the three-week moving average method. 15 16 17