jika hasil panen kol sebanyak 640 ton,hasil panen buncis sebanyak...ton

persen kol = 100-25-9-12-38= 16%

banyak panen buncis
= 25/16 x 640 ton
= 1000 ton

semoga membantu

360° = 100 %
90 ° = x

X = buncis

90x100 /360 = 1 x 100 /4 = 25

Buncis = 25%

Semua = 25%+9%+12%+38% = 84%

Kol = 100%-84% = 16%

Banyak buncis = kol% / buncis% x banyak kol

16/25 x 640 ton = 409,6 ton