Question

Can someone help me with math

Answer 1

For first page
1. 2:3
2. r =2.14
3. 9 cups
4. 39/12
5. 6.95 gallons.
For second page
6. 0.35
7. ??
8. 6
9. ??
10. 1,575
For third page
11. 12
12. 2.73
13. 5/8
14. 19/10
For fourth page
15. 1/3
16. 24/31
17. ??