Question 1053729
20-29 2 (22, 27)
30-39 9 (30, 30, 31, 33, 33, 34, 35, 35)
40-49 4 (40, 43, 46, 46)
50-59 7 (50, 52, 52, 53, 54, 54, 54)
60-69 5 (60, 65, 66, 66, 67)
70-79 2 (72, 75)
80-89 1 (88)