Alaboratory technician at wonder spirits needs to make a 44 liter batch of 40% alchohol solution. how can the technician combine a batch of an alchohol solution that is pure alchohol with another that is 20% to get the desired concentration?

Technician should use 11 liters of pure alcohol and  technician should use 33 liters of 20% acid solution.

Step-by-step explanation:

Let the amount of pure alcohol be x

and let the amount of 20% solution be y

So, our first equation will be

As we have 44 liter batch of 40% of alcohol solution.

And from above equation we can conclude that

According to question,

Hence, technician should use 11 liters of pure alcohol and

Hence, Technician should use 33 liters of 20% acid solution.

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement