Answer: c=4.5t
Step-by-step explanation: You need to first create an equation with the given information.
2t=7$
Then, we simplify the equation.
2t/2=7/2
t=4.5$
Now we know that 1 pound of tomatoes is 4.5$, and all that's left is to rewrite the equation in the way the question wants it.
t=4.5c (move the coefficient 4.5 to the other side)
4.5t=c
c=4.5t