2/3-2×21=...... 5/3×3600=....... 3+7=10 3/10×120=....... Pakai cara ya makasihhh

2/3 - 2 x 21
> 2/3 x (-42)
> 2 x (-14)
> -28

5/3 x 3600
> 5 x ( 3600 ÷ 3 )
> 5 x 1.200
> 6.000

3/10 x 120
> 3 x ( 120 ÷ 10 )
> 3 x 12
> 36


Semoga Bermanfaat