The menu at a Pizza For You has 25 choices. Fifteen of them contain Ham, 16 have Chicken and three are vegetarian. If Andrew likes meat but dislikes mixed meat, how many choices does he have to order from?
(A)15 (B)9 (C)13 (D)22 (E) None of above
If there are x choices with both meats, then
15+16-x = 25-3
now finish it off