题目

6.9÷2.3= 12 ＋13 = 9＋29 = 45 ＋12 =
112 ＋14 = 3.5＋612 = 2―67 = 45 ―815 =
14 ―15 = 12 ―25 = 0.2―16 = 0.3＋13 =
34 ×4= 56 ×815 = 316 ×49 = 15×123 =
724 ×34 = 0÷35 = 24÷34 = 25 ÷12 =
518 ÷123 = 89 ÷38 = 58 ÷23 = 10＋10%=
80%×14 = 1÷25%= 10÷10%= 98＋52＋48=
2.8―0.16―0.48= 0.9×99＋0.9= 3－3÷5=
1.6＋0.4×10= 15×0.4×4= (0.18＋0.9)÷9=
100－2.5－7.5= 10.75－(0.75＋3.4)=
35 －512 ＋712 = 57 ＋17 ＋97 = 34 ＋12 ÷12 =
(3＋320 )×5= 0.13＋38 ＋0.87=
(1.125－18 )÷0.75= 3.25＋1021 ＋34 =
15 ×12÷15 = 0.25×12.5÷132 =
23 ×94 ×12 = 6.9＋3.1－6.9＋3.1=
6.9÷2.3= 12 ＋13 = 9＋29 = 45 ＋12 =
112 ＋14 = 3.5＋612 = 2―67 = 45 ―815 =
14 ―15 = 12 ―25 = 0.2―16 = 0.3＋13 =
34 ×4= 56 ×815 = 316 ×49 = 15×123 =
724 ×34 = 0÷35 = 24÷34 = 25 ÷12 =
518 ÷123 = 89 ÷38 = 58 ÷23 = 10＋10%=
80%×14 = 1÷25%= 10÷10%= 98＋52＋48=
2.8―0.16―0.48= 0.9×99＋0.9= 3－3÷5=
1.6＋0.4×10= 15×0.4×4= (0.18＋0.9)÷9=
100－2.5－7.5= 10.75－(0.75＋3.4)=
35 －512 ＋712 = 57 ＋17 ＋97 = 34 ＋12 ÷1

提问时间：2020-07-13

答案

自己的事情应该自己做,不能什么寻求帮助!