(3.) A certain bookshop has 10 dozen chemistry
books, 8 dozen physics books, 10 dozen
economics books. Their selling prices are Rs.
80, Rs.60 and Rs.40 each respectively. Find
the total amount the bookshop will receive by
selling all the books, using matrix algebra.
Answers
Answered by
1
Answer:
60 rs
Step-by-step explanation:
there are 60 rupees bookshop
Answered by
0
Answer:
60 rupees is the answer
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