Soal SMA · Soal cerita · Kesulitan 2/5

A population of bacteria doubles every 3 hours. If the initial population is 500, what is the population after 12 hours?

A.4,000
B.6,000
C.8,000
D.16,000

Kunci jawaban & pembahasan

Jawaban: 8,000

12 ÷ 3 = 4 doublings; 500 × 2⁴ = 500 × 16 = 8,000.

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