tolong jawab yy pertanyaan dua itu jawab dong plissss

1. 900.000-750.000 = 150.000 (rugi)
PR = 150.000/900.000×100%
= 1/6×100%
= 100/6
= 16,7 % rugi

2. 1.500.000-1.200.000 = 300.000 (untung)
PU = 300.000/1.200.000×100%
= 1/4×100%
= 100/4
= 25 % untung

Semoga membantu :)