4/5*37.5%+3/8*32-0.375的简算
1个回答
4/5*37.5%+3/8*32-0.375
=4/5x3/8+3/8x32-3/8
=(4/5-1)x3/8+12
=12-1/5x3/8
=12-3/40
=11又 37/40
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5.8/8*(0.9-0.375)/0.5能简算吗?
5.6*0.375+0.375*5.4-37.5%
5.5×0.375+8分之3×5.4-37.5%×0.9
能简算的要简算,5.8x8/25+0.32x4.7-8除5 (4/5+5/3-1/15)x45 4.5x0.98
8分之3=0.375=37.5%=【 】÷【 】