Soal SMA · Soal cerita · Kesulitan 3/5
A school library has a collection of books. 25% are fiction, 40% are non-fiction, and the rest are reference books. If there are 700 books in total, how many reference books are there?
- A.245
- B.280
- C.175
- D.350
Kunci jawaban & pembahasan
Jawaban: 245
Fiction: 25% of 700 = 175. Non-fiction: 40% of 700 = 280. Total fiction and non-fiction = 455. Reference = 700 - 455 = 245.
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