The cost of 10 books and a pen is rs 840. if the cost of a pen is rs 40.find the cost of a book
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Answered by
14
Answer:
80 rupees= 1 book
Step-by-step explanation:
cost of pen=40 rupees
total cost of everything=840 rupees
cost of 1 book= (840-40)/10
=80 rupees
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Answered by
10
Answer:
here ur ans it may help u dear
Step-by-step explanation:
cost of pen=40Rs
cost of everything =840Rs
cost of 1 book=(840-40)/10=80
ťhíś wíļļ help u
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