Answer:
The entry in [tex]a_{32}[/tex] is 6.3.
Step-by-step explanation:
The table shows the prices of three items in a deli. The deli offers a 10% discount on weekends.
In a matrix [tex]a_{mn}[/tex] represents the nth element of mth row.
It is given that matrix A shows the discounted weekend rates. So the entry in [tex]a_{32}[/tex] represents the discounted prize of pizza with extra cheese.
The original price of pizza with extra cheese is $7. After discount of 10%, the price of pizza with extra cheese is
[tex]7-7\times \frac{10}{100}=7-0.7=6.3[/tex]
The discounted prize of pizza with extra cheese is $6.3.
Therefore the entry in [tex]a_{32}[/tex] is 6.3.
