A: B = 1:2, jika A + B = 9 maka A = ….

By Admin ReiPosted on December 11, 2022

A: B = 1:2, jika A + B = 9 maka A = ….

Jawaban:

A : B = 1 : 2, jika A + B = 9 maka A =

A:

$frac{1}{1 + 2} times 9 = frac{1}{3} times frac{9}{1} = 3$

B:

$frac{2}{1 + 2} times 9 = frac{2}{3} times frac{9}{1} = 6$

Jadi A = 3

:))