Calculations Playtime

playtimePerDay = timePlayed/daysPlayed
playtimePerWeek = playtimePerDay * 7
Put into one we can say that:
playtimePerWeek = (timePlayed / daysPlayer) * 7
The brackets are not necessarily needed.
My timePlayed will be at 24 hours by the end of today.
My daysPlayed is currently at 3.
My average must therefore be 56.