Mathematics for IGCSE & O level - The Four Operations (Section 1 - No. 23)

What is the answer for: 15 - (3 + 2) * 2?

20

10

5

30

Giải thích

3 + 2 = 5, then 5*2 = 10, then 15-10 = 5.

Bình luận (0)

Quảng cáo