Each correct answer gives a number. Use the scrambled letter map to translate those numbers into letters. The five letters you uncover form an anagram – solve it to unlock the codeword. Round normally to get to a rational number, if needed.
7 = L | 16 = B | 4 = H | 17 = M | 10 = Q | 14 = U | 6 = E | 15 = Y | 11 = I | 2 = T















