Question

in what ratio must rice at ₹9.90 kg be mixed with rice at ₹10.80 per kg so that the mixture be worth ₹10 per kg​

Answer 1

Answer:

1080/990=108:99

Step-by-step explanation:

this is your answer

Answer 2

Answer:

8:1

Step-by-step explanation:

9.90x+10.80y =10(x+y)

9.90x+10.80=10x+10y

0.80y=0.10x

0.80/0.10=x/y

8:1=x:y

So, the ratio is 8:1