计算(0.27+0.27+0.27+0.27)×2.5既正确又简单的算式是( )
A.0.27×2.5+0.27×2.5+0.27×2.5+0.27×2.5 |
B.0.27×4×2.5 |
C.0.27×(4×2.5) |
D.0.27×(2.5+4) |
计算(0.27+0.27+0.27+0.27)×2.5既正确又简单的算式是( )
A.0.27×2.5+0.27×2.5+0.27×2.5+0.27×2.5 |
B.0.27×4×2.5 |
C.0.27×(4×2.5) |
D.0.27×(2.5+4) |