Question

1 kilogram of sugar costs 100, and 1 kilogram of salt costs 120.
If a mixture of sugar and salt is sold at 105 per kilogram, then what fraction of the total mixture is sold? ​

Answer 1

Answer:

hope it helps dear

Step-by-step explanation:

let the fraction of walnut be x

than , cashews will be = 1-x

100(1-x) + 120x = 105

100-100x+120x = 105

20x = 5

x = 1/4 = 0.25