X x 0,34 = 1,19x 1,02
=> X x 0,34 = 1,2138
=> X = 1,2138 : 0,34
=> X = 3,57
X x 0,34 = 1,19 x 1,02
X x 0,34 = 1,238
x = 1,238 : 0,34
x = 3,75
Đáp án : 3,75
\(x\times0,34=1,19\times1,02\)
\(\Rightarrow x\times0,34=1,2138\)
\(\Rightarrow x=1,2138:0,34\)
\(\Rightarrow x=3,57\)
Theo bài ra , ta có :
\(\text{X x 0,34 = 1,19 x 1,02}\)
\(\text{X x 0,34 = 1,238}\)
\(\text{ x = 1,238 : 0,34}\)
\(\text{ x = 3,75}\)
\(\text{Đáp án : 3,75}\)
\(x\times0.34=1.19\times1.02\)
\(x\times0.34=1.2138\)
\(x=1.2138:0.34\)
\(x=3.57\)