62. Situation: Jack were able to sell 315 shells of peanuts in just 15 minutes. Now, let’s solve how many peanuts can Jack shells in every minute. Let’s first analyze the given data. For a total of 15 minutes, he was able to finish shelling around 315 peanuts. => 315 peanuts = total number of peanut he shelled => 15 minutes = total number of time he used. Let’s start divide 315 by 15 => 315 / 15 = 21 Thus jack is able to shell 21 peanuts per minute, that is why, he was able to shell 315 peanuts in just 15 minutes.,