kunci jawaban 522 - 148 dengan cara susun panjang
Answer (1)
[tex]500 + 20 + 2 \\ 100 + 40 + 8 \\ = (500 - 100) + (20 - 40) + (2 - 8) \\ = 300 + 70 + 4 \\ = 374[/tex]
[tex]500 + 20 + 2 \\ 100 + 40 + 8 \\ = (500 - 100) + (20 - 40) + (2 - 8) \\ = 300 + 70 + 4 \\ = 374[/tex]
