Question

A salt solutions containing 60% Salt
and anothers salt solution containing
30% salt are mixed so as to
get
20 litres of 45% salt solution. Find how
many-litres of each type of solution should
be mixed so as
to achive the desired
result..

subject is
'maths' pls answer​

Answer 1

Step-by-step explanation:

given that

salt water(litre)

45% 20

90% x

cross multiplication

45×x=90×20

x=90×20/45

x=1800/45

x=40

-------90% salt contain 40 litre water