tolong dibantu yah.............
Matematika
Amelia2771
Pertanyaan
tolong dibantu yah.............
1 Jawaban
-
1. Jawaban BernitaNicola23
RW 02 = 90⁰ = 90/360 x 100%
= 25%
RW 04 = 100% - 20% - 25% - 19% - 22%
= 14%
14% 20%
------------ = --------
28 orang x
1 20
---- = -------
2 x
x = 40 orang (B)