简算~】9又3/5÷3又1/5-1又5/8+55/64÷5/82———38又7/18-11又1/5÷3/10+1÷3/5-1×1/23———(1/40+1/5)×(5÷5/9-5/9÷5)4———10×(4又1/2+6又1/5)-10÷5/85———(3又3/8÷3/4+2/19×5又7/10)÷5又1/10
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/01 22:57:18
![简算~】9又3/5÷3又1/5-1又5/8+55/64÷5/82———38又7/18-11又1/5÷3/10+1÷3/5-1×1/23———(1/40+1/5)×(5÷5/9-5/9÷5)4———10×(4又1/2+6又1/5)-10÷5/85———(3又3/8÷3/4+2/19×5又7/10)÷5又1/10](/uploads/image/z/5325569-17-9.jpg?t=%E7%AE%80%E7%AE%97%7E%E3%80%919%E5%8F%883%2F5%C3%B73%E5%8F%881%2F5-1%E5%8F%885%2F8%2B55%2F64%C3%B75%2F82%E2%80%94%E2%80%94%E2%80%9438%E5%8F%887%2F18%EF%BC%8D11%E5%8F%881%2F5%C3%B73%2F10%EF%BC%8B1%C3%B73%2F5%EF%BC%8D1%C3%971%2F23%E2%80%94%E2%80%94%E2%80%94%EF%BC%881%2F40%EF%BC%8B1%2F5%EF%BC%89%C3%97%EF%BC%885%C3%B75%2F9%EF%BC%8D5%2F9%C3%B75%EF%BC%894%E2%80%94%E2%80%94%E2%80%9410%C3%97%EF%BC%884%E5%8F%881%2F2%EF%BC%8B6%E5%8F%881%2F5%EF%BC%89%EF%BC%8D10%C3%B75%2F85%E2%80%94%E2%80%94%E2%80%94%EF%BC%883%E5%8F%883%2F8%C3%B73%2F4%EF%BC%8B2%2F19%C3%975%E5%8F%887%2F10%EF%BC%89%C3%B75%E5%8F%881%2F10)
简算~】9又3/5÷3又1/5-1又5/8+55/64÷5/82———38又7/18-11又1/5÷3/10+1÷3/5-1×1/23———(1/40+1/5)×(5÷5/9-5/9÷5)4———10×(4又1/2+6又1/5)-10÷5/85———(3又3/8÷3/4+2/19×5又7/10)÷5又1/10
简算~】9又3/5÷3又1/5-1又5/8+55/64÷5/8
2———38又7/18-11又1/5÷3/10+1÷3/5-1×1/2
3———(1/40+1/5)×(5÷5/9-5/9÷5)
4———10×(4又1/2+6又1/5)-10÷5/8
5———(3又3/8÷3/4+2/19×5又7/10)÷5又1/10
火急!
简算~】9又3/5÷3又1/5-1又5/8+55/64÷5/82———38又7/18-11又1/5÷3/10+1÷3/5-1×1/23———(1/40+1/5)×(5÷5/9-5/9÷5)4———10×(4又1/2+6又1/5)-10÷5/85———(3又3/8÷3/4+2/19×5又7/10)÷5又1/10
1.=(9*5+3/5)÷(3*5+1/5)-(1*8+5/8)+55/64÷5/8 =48/5 ÷ 16/5 -13/8 +55/64 ÷5/8
=48/5 X 5/16-13/8+55/64 X 8/5=3-13/8+11/8=24/8-13/8+11/8=11/4
2.=38又7/18-56/5 X 10/3 + 1X5/3 -1/2 =38又7/18 - (112/3 - 5/3) - 1/2 = 38又7/18 - (107/3+1/2)
= 38又7/18 - (214/6 + 3/6)=38又7/18 - 36又1/6 = 38又7/18 - 36又3/18 =2又2/9 =20/9
3.=(1/40 + 8/40) X (5/1 X 9/5 -5/9 x1/5) =9/40 x (81/9 -1/9) =9/40 x 80/9 =2
4.=10 x 9/2 +10 x 31/5 -10 x 8/5=45+62-16=91
5.=(27/8 x 4/3 +2/19 x 57/10) x 10/51 =(9/2 +3/5) x 10/51 =9/2 x 50/51 +3/5 x 50/51
=45/51 + 6/51=1
发
1.11/4
2.20/9
3.2
4.91
5.1
如果你描述的没错的话.那么我算的也没错
1.=(9*5+3/5)÷(3*5+1/5)-(1*8+5/8)+55/64÷5/8 =48/5 ÷ 16/5 -13/8 +55/64 ÷5/8
=48/5 X 5/16-13/8+55/64 X 8/5=3-13/8+11/8=24/8-13/8+11/8=11/4
2.=38又7/18-56/5 X 10/3 + 1X5/3 -1/2 =38又7/18 - (112/...
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1.=(9*5+3/5)÷(3*5+1/5)-(1*8+5/8)+55/64÷5/8 =48/5 ÷ 16/5 -13/8 +55/64 ÷5/8
=48/5 X 5/16-13/8+55/64 X 8/5=3-13/8+11/8=24/8-13/8+11/8=11/4
2.=38又7/18-56/5 X 10/3 + 1X5/3 -1/2 =38又7/18 - (112/3 - 5/3) - 1/2 = 38又7/18 - (107/3+1/2)
= 38又7/18 - (214/6 + 3/6)=38又7/18 - 36又1/6 = 38又7/18 - 36又3/18 =2又2/9 =20/9
3.=(1/40 + 8/40) X (5/1 X 9/5 -5/9 x1/5) =9/40 x (81/9 -1/9) =9/40 x 80/9 =2
4.=10 x 9/2 +10 x 31/5 -10 x 8/5=45+62-16=91
5.=(27/8 x 4/3 +2/19 x 57/10) x 10/51 =(9/2 +3/5) x 10/51 =9/2 x 50/51 +3/5 x 50/51
=45/51 + 6/51=1
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