Level 3
Xavier placed 570 marbles equally into 6 bags. In each bag, there were 48 blue marbles and the rest were red marbles. How many red marbles were there in each bag?
Level 3
Harold has 346 lollipops and Eli has 712 lollipops. How many lollipops must Eli give to Harold so that Harold will have 56 more lollipops than Eli?
Level 3
During a sale, every 3 ties cost $10 and every 2 pairs of shorts cost $9. Mrs Ray bought 9 ties and 4 pairs of shorts. How much did she spend altogether?