70.5k views
1 vote
10. The cost of 2 pounds of chocolate almonds is $9.68. What is the constant of proportionality that relates the cost in dollars, t, to the number of pounds of chocolate almonds, x? A. 9.68 B. 2 C. 4.84 D. Not here

User Mavam
by
4.0k points

1 Answer

4 votes

Step-by-step explanation:

We can write an equation where t is the cost in dollars and x is the numbers of pounds of chocolate almonds:


t=kx

k is the constant of proportionality we're looking for. We can find it by replacing with the given information: t = 9.68, x = 2 and solving for k:


\begin{gathered} 9.68=k\cdot2 \\ k=(9.68)/(2)=4.84 \end{gathered}

Answer:

C. 4.84

User Katia
by
3.8k points