III. Solve for the missing term 1. N:2 = 15:5
2. 8:11 = N:22
3. 9:3 = 15:N
4 45:N = 30:4
5. N:18 = 24:36
6. 15:N = 12:40
7. 80:90 = 24 N
8. 2:N = 8:20
9. 4:7 = N:70
10.5 N = 10:56

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