Soal SMA · Latihan campuran · Kesulitan 3/5
A survey found that 60% of respondents prefer online learning, 30% prefer in-person, and 10% are undecided. If 200 people were surveyed, how many more respondents prefer online learning than in-person?
- A.30
- B.60
- C.90
- D.120
Kunci jawaban & pembahasan
Jawaban: 60
Online: 60% of 200 = 120; in-person: 30% of 200 = 60; difference = 120 − 60 = 60.
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