In the lab, Kelko has two solutions that contain alcohol and is mixing them with each other. Solution A is 2% alcohol and Solution B is 5% alcohol. She uses 600 milliers of Solution A. How many milliliters of Solution B does she use, if the resulting mixture is a 4% alcohol solution?
Number of milliliters of Solution :
?

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

c

step-by-step explanation:

40 minutes

step-by-step explanation:

add the time and multiply by 2