Soal SD · Soal cerita · Kesulitan 3/5

Tom has 4 bags of marbles. Each bag has 7 marbles. He loses 6 marbles. Then he wins 3 bags, each with 7 marbles. How many marbles does Tom have now?

A.43
B.49
C.37
D.55

Kunci jawaban & pembahasan

Jawaban: 43

4 bags × 7 = 28 marbles. 28 - 6 = 22. 3 bags × 7 = 21. 22 + 21 = 43 marbles.

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