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☆算术计算1题
〖1/1算式〗
作业:求算式 (2074.63-1000)*0.35%+(1000-500)*0.55%+(500-100)*0.7%+(100-0)*1% 的值.
题型:数学计算
解:
(2074.63-1000)*0.35%+(1000-500)*0.55%+(500-100)*0.7%+(100-0)*1%
=1074.63*0.35%+(1000-500)*0.55%+(500-100)*0.7%+(100-0)*1%
=1074.63*0.35%+500*0.55%+(500-100)*0.7%+(100-0)*1%
=1074.63*0.35%+500*0.55%+400*0.7%+(100-0)*1%
=1074.63*0.35%+500*0.55%+400*0.7%+100*1%
=1074.63*0.0035+500*0.55%+400*0.7%+100*1%
=1074.63*0.0035+500*0.0055+400*0.7%+100*1%
=1074.63*0.0035+500*0.0055+400*0.007+100*1%
=1074.63*0.0035+500*0.0055+400*0.007+100*0.01
=3.761205+500*0.0055+400*0.007+100*0.01
=3.761205+2.75+400*0.007+100*0.01
=3.761205+2.75+2.8+100*0.01
=3.761205+2.75+2.8+1
=6.511205+2.8+1
=9.311205+1
=10.311205 答案:(2074.63-1000)*0.35%+(1000-500)*0.55%+(500-100)*0.7%+(100-0)*1%=10.311205你的问题在这里没有得到解决?请到 热门难题 里面看看吧!