(0.75×6.4×93)÷(2.5×0.62×0.32)简算
(0.75×6.4×93)÷(2.5×0.62×0.32)简算
简算(0.75*6.4*93)/(2.5*0.62*0.32)
7÷2.5(简算)2.3÷1.25(简算)
2.5×1.7×( )×3.6+6.4×( )×0.75×( )-0.75×( )99×0.43+( )
简算(31.6-11.7)÷2.5÷0.4
简算:[2.5-(17/20+0.15)÷0.6]×2/5
33.02-(148.4-90.85)÷2.5 简算
2.8*(0.75/1.5)( 简算
6.27×3.6+37.8×0.36 369×0.99+3.69 (0.64+0.32)÷0.64 13.5×2.5-0
简算 (2)1.8×0.62+0.18×3.9-0.018
3.8*25.4+37.9*6.4(简算)
简算 0.16+4÷(8分之3-8分之1).360÷15-2.5×1.4.