Answer:
The expression;
[tex]2.2+p[/tex]represents how much more Elena spent than Taniy
Explanation:
Let the variable p to represent the price per pound of cherries.
Given that Elena buys a watermelon for $6.55 and 3 pounds of cherries.
The total cost Elena spent is;
[tex]6.55+3p[/tex]Taniy buys a pineapple for $4.35 and 2 pounds of cherries.
The total cost Taniy spent is;
[tex]4.35+2p[/tex]The amount Elena spent more than Taniy is;
[tex]\begin{gathered} =(6.55+3p)-(4.35+2p) \\ =6.55-4.35+3p-2p \\ =2.2+p \end{gathered}[/tex]Therefore, The expression;
[tex]2.2+p[/tex]represents how much more Elena spent than Taniy