Matrix multiplication

A shop sells three types of tickets. The number of tickets sold for Monday and Tuesday is represented by matrix
$C = \begin{bmatrix}40 & 25 & 15\\30 & 20 & 10\end{bmatrix}$, where the columns are Child, Student and Adult tickets respectively.

The prices are given by matrix
$T = \begin{bmatrix}5\\7\\10\end{bmatrix}$, in dollars.

Using matrix multiplication, find the total amount collected on Tuesday.