Question

3, 7, 9 and "x" are proportion then find "x"?​

Answer 1

Answer:

21

Explanation:

$\frac{3}{7} = \frac{9}{x}$

$3x = 7 \times 9$

$x = \frac{63}{3}$

$x = 21$

HOPE it will HELP you✌️

PLEASE mark the answer as BRAINLIEST. ✍️