Question

c, X x 0,26 =  1,17 x 1,04                                                 d, X x 1,28 = 4,48 x 3,84

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Answer 1

deadline dí chết hay sao mà căng vậy;-;

Answer 2

\(a,x\times0,26=1,17\times1,04\\ \Rightarrow x\times0,26=1,2168\\ \Rightarrow x=1,2168:0,26\\ \Rightarrow x=4,68\\ b,x\times1,28=4,48\times3,84\\ \Rightarrow x\times1,28=17,2032\\ \Rightarrow x=17,2032:1,28\\ \Rightarrow x=13,44\)

Answer 3

d: =>1,28x=17,2032

hay x=13,44

Answer 4

a,x×0,26=1,17×1,04

x×0,26=1,2168

x=1,2168:0,26

x=4,68

b,x×1,28=4,48×3,84

x×1,28=17,2032

x=17,2032:1,28

x=13,44