Answer:
Total cereal mixture is 5·7 kg
Step-by-step explanation:
A cereal mixture contains in rice , wheat and corn
In a ratio of rice, wheat and corn is [tex]3:7:9[/tex]
let the number be x
Rice [tex]=[/tex] 3x
Wheat [tex]=[/tex] 7x
Corn [tex]=[/tex] 9x
Total cereal mixture is 19x
Wheat [tex]=[/tex] 2·1 kg
So, Wheat 7x equals to 2·1 kg
7x [tex]=[/tex] 2·1 kg
x [tex]= \frac{2.1}{7}[/tex] kg
x [tex]=[/tex] 0·3 kg
Total cereal mixture is 19x
19 ₓ 0·3 [tex]=[/tex] 5·7 kg
