Using a weighted moving average, what is the forecast for September with weights of $0\mathrm{.}30,0\mathrm{.}40,$ and $0\mathrm{.}30$ for June, July, and August, respectively?

Note: Do not round intermediate calculations. Round your answer to $2$ decimal places.

Using single exponential smoothing and assuming that the forecast for June had been $142,$ forecast sales for September with a smoothing constant $\backslash$alpha of $0\mathrm{.}30.$

Note: Do not round intermediate calculations. Round your answer to $2$ decimal places.