Question

for 9 cows 13 kg 500 gram of food supplement are required everyday in the same proportion how much will be needed for 12 cows? express the ratios and obtain in equation. ​

Answer 1

Answer:

The food required for 9 cows=13kg500 g =13500 g

So the food required for 1 cow

=13500÷9

=1500g

So the food needed for 12 cows

= 12 × 1500

= 18000g

_____________

Answer 2

9 cows =13.5kg food

12 cows=x

9/12=13.5/x

3/4=135/10x

10x=135*4/3

10x=45*4

10x=180

x=18

therefore food needed for 12 cows would be 18 kg

Hope this may help ya ☺️