12/5减去,括号1/3,除以5/6,加上9/10。
12/5减去,括号1/3,除以5/6,加上9/10。
12/5-(1/3÷5/6+9/10)
=12/5-(2/5+9/10)
=12/5-2/5-9/10
=2-9/10
=1.1
四除以括号5/6减去1/3括号怎么算?
4÷(5/6-2/6)=4÷3/6=8
2/5除以中括号5/8乘9/10加1/6的,和
2/5除以中括号5/8乘9/10加1/6的和
2/5÷[5/8x(9/10+1/6)]
=2/5÷[5/8x15/16]
=2/5÷2/3
=3/5
括号0.4加上1/3括号除以2.2加5/8
(0.4+1/3)÷2.2+5/8
=11/15÷11/5+5/8
=1/3+5/8
=23/24
5/12=10/( )=( )/36 4/3=27/( )=9/( )=12/( ) 18/6=3除以( )=( )除以3 一又5分之1=( )除以( )=12/( )
5/12=10/( 24)=(15 )/36 4/3=27/(20.25 )=9/(6.75 )=12/(9 ) 18/6=3除以( 1)=( 9.6)除以3 一又5分之1=(24 )除以(8 )=12/( 4)
5/9除以小括号12/3-6/15×5/6怎么写
5/9÷(12/3-6/15×5/6)
=5/9÷(12/3-1/3)
=5/9÷11/3
=5/33
9/12x[1/2除以(5/6-3/10)
12分之9×[2分之1÷(6分之5-10分之3)]
=4分之3×2分之1÷(30分之25-30分之9)
=8分之3÷30分之16
=8分之3×16分之30
=64分之5
5/6减去括号,1/12加上2/15括回等于多少?
5/6减去括号,1/12加上2/15括回
化为数学式子即为5/6-(1/12+2/15)
=50/60-(5/60+8/60)
=50/60-13/60
=37/60
括号,(5/6-3/4)÷5/12加9/5
(5/6-3/4)÷5/12加9/5
=(10/12-9/12)÷5/12+9/5
=1/12÷5/12+9/5
=1/5+9/5
=10/5
=2
括号5/6减1/4乘以200/3块除以1/6。
括号5/6减1/4乘以200/3块除以1/6。
(5/6-1/4)×(200/3)÷(1/6)
=(7/12)×(200/3)×6
=700/3,