Question

Two vessels contain mixtures of spirit and water. A mixture of 3 parts of a and 2 parts of b contains 29% and a mixture of 1 \part of a and 9 parts of b contains 34%. Find a and b

Answer 1

Explanation:

(3x+2y)/5=29

3x2y=145......(1)

also

(x+9y)/10=34

x+9y=340

3x27y=1020......(2) subtract eq 1&2

25y=875

y=35%

x=340-315=25%

Answer 2

Answer:

It may be help

Thanks