Soal SMP · Soal cerita · Kesulitan 3/5
Sarah is reading a story. In the story, a character named Dika has 3 times as many marbles as his friend, Bima. Together they have 48 marbles. Dika gives 5 marbles to Bima. How many marbles does Dika have now?
- A.31
- B.36
- C.41
- D.43
Kunci jawaban & pembahasan
Jawaban: 31
Dika has 3x and Bima x, so 3x + x = 48 → x = 12. Dika had 36, after giving 5 he has 31.
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