Soal SD · Soal cerita · Kesulitan 2/5

Rina has 15 marbles. She gives 5 marbles to her brother. Then she buys 7 more marbles. How many marbles does Rina have now?

A.17
B.12
C.10
D.22

Kunci jawaban & pembahasan

Jawaban: 17

Rina starts with 15, gives away 5 (15-5=10), then buys 7 more (10+7=17).

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