www.3859.net > (1/3%1/4)÷1/8+5/6 8%5/9%9/1*4 (1/2%1/3+1/6)...

(1/3%1/4)÷1/8+5/6 8%5/9%9/1*4 (1/2%1/3+1/6)...

郭敦回答:(1/3-1/4)÷1/8+5/6= 8(1/3-1/4)+5/6=16/6-2+5/6=9/6=3/2.8-5/9-9/1*4 =?此题似应是8-5/9-9/(1*4) =?(网络传送时最易引起误解,产生岐意),8-5/9-9/(1*4) =8-2-5/9-1/4 =5+3/4-5/9=5+7/36.(1/2-1/3+1/6)*24 =24/2-24/3+24/6=12-8+4=16.4/9÷{4/5-(1/5+1/3)}=4/9÷{(12-3-5)/15}=4/9*15/4=5/3.

1/3*4+1/4*5+1/5*6+1/6*7+1/7*8+1/8*9=1/3-1/4+1/4-1/5+1/5-1/6+1/6-1/7+1/7-1/8+1/8-1/9=1/3-1/9=2/9

1/3*1/4+1/4*1/5+1/5*1/6+1/6*1/7=1/3-1/4+1/4-1/5+1/5-1/6+1/6-1/7=1/3-1/7=4/21

您好:8÷4/5+4/5÷8=10+1/10=10又1/10(8又5/6-10.5*4/5)÷4又1/3 =(8又5/6-8.4)÷13/3=(5/6-2/5)÷13/3=13/30÷13/3=1/10如果本题有什么不明白可以追问,如果满意记得采纳如果有其他问题请采纳本题后另发点击向我求助,答题不易,请谅解,谢谢.祝学习进步!

(1)4.25乘(9又5/6加1/6)等于4.25乘10等于42.5

14.2*25%+4/5*1/5 =71/5*1/4+4/25=355/100+16/100=3.714/9除以(5/8-1/4) =4/9÷(5/8-2/8)=4/9÷3/8=32/271/4除以(1-1/2-1/4)=1/4÷1/4=1

1/5*8÷4/5 =1/5*5/4*8=8/4=23/5+1/2*4/5=3/5+2/5=15/6÷2/3÷5/6=(5/6÷5/6)*2/3=2/31-7/9÷7/8=1-7/9*81/7=1-9=-8

1/8*58+1/8*41+1/8=1/8*(58+41+1)=1/8*100=25/24/5*5/6+2/5除以3/5=4/5*5/6+2/5*5/3=2/3+2/3=4/34/5除以【(5/8-1/2)除以5/8】=4/5除以[(5/8-4/8)*8/5]=4/5除以(1/8*8/5)=4/5除以1/5=4/5*5=4

确定你的顺序,括号没问题答案就是12.5 ,1,35,10/91,7/5,最后一道是3/11*5+8/11*5吧,=5.看你前面的像是小学的题,主要是考约分和混合运算的,如果你没有写错的话最后一道答案是4055,先算乘除后算加减,先算括号内的后算外的,慢慢约分,慢慢算

楼上正解,赞一个!1

相关搜索:

友情链接:bycj.net | qzgx.net | mdsk.net | mwfd.net | xcxd.net | 网站地图

All rights reserved Powered by www.3859.net

copyright ©right 2010-2021。
www.3859.net内容来自网络,如有侵犯请联系客服。zhit325@qq.com