tolong no.2 yaa terimakasihh

1 liter = 1000 mL
perbandingan = 1000 : 150 = 20 : 3 = 20/3

takaran bahan
minyak salad = 20/3 x 90 mL = 600 mL
cuka = 20/3 x 45 mL = 300 mL
kecap = 20/3 x 15 mL = 100 mL