Soal SMA · Soal cerita · Kesulitan 3/5

A store offers a 20% discount on a jacket, and then an additional 10% off the reduced price. If the original price is $150, what is the final price?

A.$108
B.$110
C.$112
D.$115

Kunci jawaban & pembahasan

Jawaban: $108

After 20%: 150×0.8=120; after 10%: 120×0.9=108.

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