Stardew valley: how many sprinklers do you need for this area? How many gold bars do you need for the sprinklers? How many days do you need to be in the mines f

Stardew valley: how many sprinklers do you need for this area? How many gold bars do you need for the sprinklers? How many days do you need to be in the mines for those gold bars? And so on. You'll have them doing algebra by grade 3.