Question

poate rezolva cineva repede va rog? e urgent!

Answer 1

Răspuns:

f)

$\frac{x}{1} \div \frac{3}{4} = \frac{3}{1}$

$\frac{x}{1} \times \frac{4}{3} = \frac{3}{1}$

$\frac{4x}{3} = \frac{3}{1}$

3×3=4x×1

9=4x

$x = \frac{9}{4}$