When salt and water are combined, they form a salt or saline solution. How much ml of water must be added to 150 mL of an 80% sa
1 answer:
You might be interested in
Answer:
B. 5
Step-by-step explanation:
We have been given that R varies directly with S. When S is 16, R is 80. We are asked to find constant of variation.
We know that two directly proportional quantities are in form , where,
k = Constant of variation.
Upon substituting our given values, we will get:
Therefore, the constant of variation is 5 and option B is the correct choice.