
0.48-3/4+2.52-25%简便计算
0.48-3/4+2.52-25%简便计算
0.48-3/4+2.52-25%=0.48-0.75+2.52-0.25
=(0.48+2.52)-(0.75+0.25)
=3-1
=2
请问10-0.48/4简便计算
10-0.48÷4
=10-0.12
=9.88
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2000/25*4,怎么简便计算
先算低下的 25*4=100 2000/100=20 OK了 简单吧
按照你写的运算顺序:
20*100/25*4=(20*4*25/25)*4=320
3.2×12.5+ 0.48×125简便计算
3.2×12.5+ 0.48×125
=0.32×125+0.48×125
=(0.32+0.48)×125
=0.8×125
=100
425/254能简便计算吗
425÷25×4
=425÷5÷5×4
=85÷5×4
=17×4
=68
83-(0.83+0.48) 简便计算
0.83+8.3×9.9=8.3x0.1+8.3x9.9=8.3x10=83请采纳正确答案,你们只提问,不采纳正确答案,回答都没有劲!谢谢管理员推荐采纳!朋友,请【采纳答案】,您的采纳是我答题的动力,如果没有明白,请追问。谢谢。
问:0.4812.5简便计算
. 48 125
= ------- ÷ --------
100 10
. 48 10
= ------- × --------
100 125
. 12 2
= ---------× -----
25 25
. 24
= ----------
625
【0.75*42.7-0.573*25+57.3】/3*7972 简便计算
原式=[0.75×42.7-57.3×0.25+57.3×1]÷3×7972
=[0.75×42.7-(1-0.25)×57.3]÷3×7972
=[0.75×(42.7+57.3)]÷3×7972
=0.75×100÷3×7972
=75÷3×7972
=25×7972
=199300
希望采纳,成为最佳答案哦~
4×(25×78+25×22)的简便计算
4×(25×78+25×22)
= 4×[25×(78+22)]
= 4×(25×100)
= 4×2500
= 10000