please answer on excel.

After plotting demand for four periods, an emergency room manager has concluded that a trend-adjusted exponential smoothing model is appropriate to predict future demand. The initial estimate of trend is based on the net change of 30 for the three periods from 1 to 4, for an average of +10 units.

Period	Actual	Period	Actual
1	205	6	262
2	228	7	269
3	224	8	271
4	235	9	296
5	252	10

Use =.5 and =.1, and TAF of 250 for period 5. Obtain forecasts for periods 6 through 10. (Round your intermediate calculations and final answers to 2 decimal places.)

t Period	TAFt
6
7
8
9
10