Soal SMA · Soal cerita · Kesulitan 2/5

A population of bacteria doubles every hour. If there are initially 100 bacteria, how many will there be after 3 hours?

A.300
B.600
C.800
D.1200

Kunci jawaban & pembahasan

Jawaban: 800

After 1 hour: 200, after 2 hours: 400, after 3 hours: 800.

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