EM-2094

Displaying data in matrices

E Math · Secondary 4 · Hard · Displaying data in matrices

A bakery records the numbers of three types of buns sold in a day at two outlets.

Outlet X sells 40 chicken, 55 tuna and 30 curry buns.
Outlet Y sells 35 chicken, 60 tuna and 25 curry buns.

Represent this information as a

2\times 3

matrix

P

$\begin{pmatrix}40&55&30\\35&60&25\end{pmatrix}$
$\begin{pmatrix}40&35\\55&60\\30&25\end{pmatrix}$
$\begin{pmatrix}40&55\\30&35\\60&25\end{pmatrix}$
$\begin{pmatrix}40&35&55\\60&30&25\end{pmatrix}$

Loading problem…