>>12962084Third attempt, now it's definitive.
10 + 10 + 10 = 30; Pair of Shoes is 10
10 + 5 + 5 = 20; Man with Whistle is 5
5 + 4 + 4 = 13 ; Pair of Whistles is 4, 1 whistle is 2
Pair Shoes + Man without whistle * 1 whistle
10 + ((5 - 2) * 2) = 10 + (3*2) = 16
16 is the correct answer
