1. 2/13
2. 4/13
3. 1/13
4. 1/52
4/13
1. 8(1/4)%
2. 8(1/3)%
3. 8(1/2)%
4. 9(1/2)%
8(1/3)\%
1. 1/15
2. 25/57
3. 35/256
4. 1/221
1/221
1. 15%
2. 17(1/2)%
3. 20%
4. 25%
20\%
1. 3/20
2. 29/34
3. 47/100
4. 13/102
13/102
1. 24 cm3
2. 48 cm3
3. 64 cm3
4. 120 cm3
48 cm3
1. 12 years
2. 14 years
3. 16 years
4. 18 years
18 years
1. 7/13
2. 3/26
3. 63/221
4. 55/221
55/221
1. 6 years 3 months
2. 7 years 9 months
3. 8 years 3 months
4. 9 years 6 months
7 years 9 months
1. 3/4
2. 4/7
3. 1/8
4. 3/7
4/7