Soal SD · Soal cerita · Kesulitan 3/5

Lisa has 2 times as many pens as Mary. Mary has 9 pens. How many pens do they have together?

A.18
B.27
C.9
D.36

Kunci jawaban & pembahasan

Jawaban: 27

Lisa has 2 × 9 = 18 pens. Together: 18 + 9 = 27 pens.

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