总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 10000*0.84*0.9*7/10+10000*0.84*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10 的值.
题型:数学计算
解:
10000*0.84*0.9*7/10+10000*0.84*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=8400*0.9*7/10+10000*0.84*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=7560*7/10+10000*0.84*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=52920/10+10000*0.84*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=5292+10000*0.84*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=5292+8400*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=5292+7560*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=5292+22680/10*6/10+10000*0.84*0.9*3/10*4/10*5/10
=5292+2268*6/10+10000*0.84*0.9*3/10*4/10*5/10
=5292+13608/10+10000*0.84*0.9*3/10*4/10*5/10
=5292+1360.8+10000*0.84*0.9*3/10*4/10*5/10
=5292+1360.8+8400*0.9*3/10*4/10*5/10
=5292+1360.8+7560*3/10*4/10*5/10
=5292+1360.8+22680/10*4/10*5/10
=5292+1360.8+2268*4/10*5/10
=5292+1360.8+9072/10*5/10
=5292+1360.8+907.2*5/10
=5292+1360.8+4536/10
=5292+1360.8+453.6
=6652.8+453.6
=7106.4 答案:10000*0.84*0.9*7/10+10000*0.84*0.9*3/10*6/10+10000*0.84*0.9*3/10*4/10*5/10=7106.4你的问题在这里没有得到解决?请到 热门难题 里面看看吧!