Jerry bought 4 lbs of trail mix at walmart for $13.96. Andy bought his trail mix at HEB and got 3 lbs for $10.77. Who paid less per pound for their trail mix, Jerry or Andy

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles