1. The three children had their marbles spread out on the floor when Jane looked in. "What a lot!" she exclaimed. "How many have you got there?" Betty smiled. "Gwen and I together have seventy-three," she replied. "But Andy and Gwen have only sixty-two." Andy looked up. "That's right," he said. "And Betty and I total sixty-five." How many did Andy have?

25

29

27