16 article cost rs.72. What will be the cost of 30 artickes? How many articles can be bought for rs.207?
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Answered by
12
cost of 30 articles is rs 2160
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ok
Answered by
39
given, cost of 16 articles = 72rs.
so, cost of 1 article= 72/16 rs.
cost of 30 articles = 30×72/16
=135 RS.
no. of articles in RS. 207 =207× 16/72
= 46
so, cost of 1 article= 72/16 rs.
cost of 30 articles = 30×72/16
=135 RS.
no. of articles in RS. 207 =207× 16/72
= 46
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