Question

for 9 cows, 13 Kg 500 g of food supplement are required every day, in the same proportion, how much will be needed for 12 cows​

Answer 1

Answer:

food consumed by 9 cows=13 kg 500g

food consumed by 1 cow=[(13*1000)g+500g]/9

=(13000+500)g/9

=(13500/9)g

=1500g

food will be required by 12 cows=(1500*12)g

=18000g or 18kg