If 13 books. cost$169. ,what is the. cost. of. 20such. books
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Answered by
0
Answer:
1 book cost=13$ so 20 book cost=13×20=260$
Answered by
1
Answer:
cost of 13 books = $169
therefore cost of 1 book = $(169/13)
therefore cost of 1 book = $ 13
therefore, cost of 20 books = $(13×20)
= $130 Ans.
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