Out of the 6 answers you have, the correct answers are 1, 3, 4, and 6.
I think 71 is B
and 72 is D.
Answer: opposite sides with equal length
Step-by-step explanation:
The ratio is:
Chlorine : Water = 1 : 10
m ( Water ) = 15 ounces
m ( Chlorine ) = x
x : 15 = 1 : 10
10 x = 15 * 1
10 x = 15
x = 15 : 10
x = 1.5 ounces
Answer:
We need to add 1.5 ounces of Chlorine for the correct ratio.
