
能简箅的要简算。 0.75+0.25÷0.1 4.56×4.6+4.56×5.4
能简箅的要简算。0.75+0.25÷0.14.56×4.6+4.56×5.442.28-(14.2+18.28)89.1-9.1÷(2.3–1.6)...
能简箅的要简算。
0.75+0.25÷0.1 4.56×4.6+4.56×5.4 42.28-(14.2+18.28)
89.1-9.1÷(2.3–1.6) 展开
0.75+0.25÷0.1 4.56×4.6+4.56×5.4 42.28-(14.2+18.28)
89.1-9.1÷(2.3–1.6) 展开
4个回答
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0.75+0.25÷0.1
=0.75+2.5
=3.25
4.56×4.6+4.56×5.4
=4.56×(4.6+5.4)
=4.56×10
=45.6
42.28-(14.2+18.28)
=42.28-18.28-14.2
=24-14-0.2
=9.8
89.1-9.1÷(2.3-1.6)
=89.1-9.1÷0.7
=89.1-13
=76.1
=0.75+2.5
=3.25
4.56×4.6+4.56×5.4
=4.56×(4.6+5.4)
=4.56×10
=45.6
42.28-(14.2+18.28)
=42.28-18.28-14.2
=24-14-0.2
=9.8
89.1-9.1÷(2.3-1.6)
=89.1-9.1÷0.7
=89.1-13
=76.1
展开全部
0.75+0,25/1
=0.75+0.025
=0.775
4.56×4.6+4.56×5.4
=4.56*(4.6+5.4)
=4.56*10
=45.6
42.28-(14.2+18.28)
=42.28-18.28-14.2
=24-14.2
=9.8
89.1-9.1÷(2.3–1.6)
=89.1-9.1/0.7
=89.1-13
=76.1
=0.75+0.025
=0.775
4.56×4.6+4.56×5.4
=4.56*(4.6+5.4)
=4.56*10
=45.6
42.28-(14.2+18.28)
=42.28-18.28-14.2
=24-14.2
=9.8
89.1-9.1÷(2.3–1.6)
=89.1-9.1/0.7
=89.1-13
=76.1
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0.75+0.25÷0.1 =3.25
4.56×4.6+4.56×5.4 =4.56*(4.6+5.4)=4.56*10=45.6
42.28-(14.2+18.28)42.28-18.28-14.2=9.8
89.1-9.1÷(2.3–1.6)=76.1
4.56×4.6+4.56×5.4 =4.56*(4.6+5.4)=4.56*10=45.6
42.28-(14.2+18.28)42.28-18.28-14.2=9.8
89.1-9.1÷(2.3–1.6)=76.1
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