Brad brought 3 cases of homemade trail mix to the farmer's market. He poured the contents of 7 individual packages into small sample cups to use as free samples. He sold one case of trail mix. There are 63 bags of trail mix left.

How many bags of trail mix are in each case?

Respuesta :

so 7 plus 63 must be two cases worth which is 70 bags. divided by two gives you 45 bags in one case.