It is 2/1 all you have to do is flip the two numbers so the 2 is now on top and 1 is on the bottom.
Answer:
The amount of salt required is 0.3685 grams.
Step-by-step explanation:
20.9% of 1 gram of salt is chlorine, which means the grams of chlorine in 1 gram of salt are

Now, to make 220 ppm solution, it must be that

where
is the grams of chlorine required.
We rearrange the equation and solve for 





since 1 gram of salt has 0.209 grams of chlorine, 0.07702g of chlorine corresponds to

Thus the amount of salt required is 0.3685 grams.
Answer:
In order they are H, B, E, C, A, J, G, F, D, I
Step-by-step explanation:
Note that a zero of a function is the sam as a root of a function (I and J)
Answer:
22.44994432
Step-by-step explanation:
Answer:acute equilateral
Step-by-step explanation: