Advanced Challenge

Solve these problems to test your skills!

1) Solve
1 ★ = 10. Value of 3 ★?
2) Solve
Total: 8. 1 ★ = 4. ★s needed?
3) Solve
Total: 60. 1 ★ = 10. ★s needed?
4) Solve
Total: 40. 1 ★ = 8. ★s needed?
5) Solve
Total: 36. 1 ★ = 6. ★s needed?
6) Solve
1 ★ = 8. Value of 3 ★?
7) Solve
Total: 36. 1 ★ = 6. ★s needed?
8) Solve
1 ★ = 10. Value of 4 ★?
9) Solve
1 ★ = 10. Value of 5 ★?
10) Solve
Total: 20. 1 ★ = 10. ★s needed?
11) Solve
1 ★ = 10. Value of 3 ★?
12) Solve
Total: 18. 1 ★ = 6. ★s needed?
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