River Terrapin

21 540 98 x 0.023 = 495 44

0.023

1 89 x 0.253 = 47.817

0.253

39 x 0.667 = 26.013

0.667

7 x 0.184 = 1.288

0.184 496  18

427 50 x 1 = 427 50

427  50