17. 250/11- 27.72...= 27 (can't round up)

18. Depends on who eats more. If they split em then the answer will differ if Kerry eats 30 and Pete eats 2.

19. 2*2= 4*3= 12

20. Screw that it's too late to try and think that hard.

I did the ones that were easy for me.

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