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سؤال 14

A library is moving 30% of 240 reference books to a new room. How many books will be moved?

  1. 72پاسخ درست
  2. 80
  3. 210
  4. 720

توضیح

Writing 30% as 0.30 gives 0.30 x 240 = 72 books. Dividing 240 by 3 gives 80, but 30% is three tenths, not one third.

ادامهٔ این آزمون

شروع تمرین
سؤال 14: A library is moving 30% of 240 reference books to a new… · Percentages · Questena