Question

найдите х в пропорциях:
27/5х = 9/16

Answer 1

$\frac{27}{5x} = \frac{9}{16}$

$5x \times9 = 27 \times 16$

$45x = 432$

$x = 9.6$

Answer 2

5х= 27•16/ 9
5х=432/9
5х=48
х=48/5
х=9,6