In mathematics, two varying quantities are said to be in a relation of proportionality, if they are multiplicatively connected to a constant; that is, when either their ratio or their product yields a constant. The value of this constant is called the coefficient of proportionality or proportionality constant.
Answer:
I think (D)
Step-by-step explanation:
Answer: B.
Step-by-step explanation: you divide how many people there are overall by the amount selected, If the number is above one, at least one gets a soda. If it is below, none get a soda. If it is all of them, them they all get a soda.
Answer:
0.23 per ounce
Step-by-step explanation:
2.89 / 12.4 = 0.23 per ounce