1.

X : 3 :: 0.4 : 0.5 how solve it please tell anyone​

Answer»

\frac{x}{3}  =  \frac{0.4}{0.5}  \\  \\    \frac{x}{3}  =   \frac{4}{5}  \\  \\  x =  \frac{(4 \times 3)}{5}  \\   \\ x =  \frac{12}{5} .



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