2000019305

Mr. Wise buys fuel at three various gas stations – MOL, Shell and EuroOil. He always buys $25$ liters of diesel, cafe latte and $2$ nougat croissants. $$$$ Prices in CZK: $$\begin{array}{|cccc|}\hline & \text{Diesel (}1\text{liter)}& 1\text{Cafe Latte}& 1\text{Croissant}\\ \text{MOL}& 31.20& 57& 16.90\\ \text{Shell}& 27.20& 52& 20\\ \text{EuroOil}& 29.60& 49& 18.20\\ \hline\end{array}$$ Consider the next product of the two matrices: $$\left(\begin{array}{ccc}31.20& 57& 16.90\\ 27.20& 52& 20\\ 29.60& 49& 18.20\end{array}\right)\cdot \left(\begin{array}{c}25\\ 1\\ 2\end{array}\right)$$ Choose the statement which is NOT true: