tolong bantu ya, dikumpulin besok please
Matematika
LiquidMatumbaman
Pertanyaan
tolong bantu ya, dikumpulin besok please
1 Jawaban
-
1. Jawaban sulisriyanto
1/t = 1/18 + 1/12
= 2/36 + 3/36
1/t = 5/36
t = 36/5
= 7,2 jam
= 7 jam 12 menit
Semoga membantu