Wompute a three$-$period moving average forecast given demand for shopping carts for the last five periods.

Note: Round all your answers to two decimal points.

$\backslash$table$[[$Period$,$Demand$],[1,50],[2,48],[3,53],[4,47],[5,54]]$

$\backslash$table$[[$Forecast Period $4,],[$Forecast Period $5,],[$Forecast Period $6,]]$

If actual demand in period $6$ turns out to be $51,$ the moving average forecast for period $7$ would be

Forecast Period $7$