Privately held Mars is buying Kellanova (NYSE:K), the snacks division of cereal giant Kellogg's. The stock will be bought for 83.50pershare.Beforetheannouncement,Kstockwassellingfor74.50 per share. It was about 80beforethemarketopenedtoday.CNNsaidtheall−cashdealwasworth29.5 billion, but The New York Times said it was worth 35.9billion.Thedifferenceismainlyduetothe5 billion in long-term debt Kellanova had on its balance sheet at the end of June. Split and Sell Something ...