I'd suggest getting a Texas Instruments TI-84 plus calculator or use des mos .com scientific
1: 8 faces and 9 with the base 9 vertices and 16 edges
2: 3 faces and 5 with the bases 6 vertices and 9 edges
3: 3 faces and 4 with the base 4 vertices and 6 edges
Hope this can help you.
A unit rate will always end up having one as its denominator so divide 305 by 5 which is 61 rotations/1 minute.
Answer = (7p) + (7q) + 63
The answer to this would be 6