Mathematics, 07.03.2021 14:00 ricky1790

217 pens and 131 pencils together cost rupees 913 while 131 pens and 217 pencils cost rupees 827 find the cost of one pen and one pencil

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217 pens and 131 pencils together cost rupees 913 while 131 pens and 217 pencils cost rupees 827 fin...