A group of singer album their songs into three different album such as the DBSK, TVXQ and Tohoshinki. Their album was ordered by four factory from different country at the table shown below.
a) Write down 2 matrices such that the product gives the total amount of price
for each shop.
b) Find the total amount of money needed to pay the album in
a month.
i) The price of the album are in Sing $.Hence find the price in Rupiah when 1Sing$ =
7.800 rupiah.
This table is cool!
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