II. Read and solve the problems. Choose the letter of the correct answer. 1. The school's Math Club has 18 girls and 9 boys as members. The president wants to regroup the members, with each group having equal number of girls and boys. What is the greatest number of groups he can create? b. 8 a. 9 c. 6 d. 2 2. Mrs. Cruz has 28 cups and 56 glasses. If she will put them in trays of cups and glasses with the same number, what is the biggest number of cups and glasses that a tray will contain? b. 28 d. 50 c. 32 a. 20 3. A factory is to pack notebooks in boxes of 9 and 15 pieces. What is the​