Soal SMP · Soal cerita · Kesulitan 2/5

A water pump can fill a 600-liter tank in 20 minutes. How long will it take to fill a 900-liter tank at the same rate?

A.30 minutes
B.25 minutes
C.35 minutes
D.40 minutes

Kunci jawaban & pembahasan

Jawaban: 30 minutes

Rate = 600 ÷ 20 = 30 L/min; time for 900 L = 900 ÷ 30 = 30 minutes.

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