Answer: Given total cost of 5 pens and 10 pencil = Rs 30 5 pens + 10 pencils = 30 pens + 2 pencils = 1 also given pen cost 3 more than a pencil i.e, pen = 3 + pencil. pen – pencil = 3 pens + 2 pencils = 6 _______________ -3 pencils = -3 pencils = 1 pen – 1 = 3 pen = 4 cost of pencils = 1 cost of pen = 4 Step-by-step explanation: Reply
Answer:
Given total cost of 5 pens and 10 pencil = Rs 30
5 pens + 10 pencils = 30
pens + 2 pencils = 1
also given pen cost 3 more than a pencil
i.e, pen = 3 + pencil.
pen – pencil = 3
pens + 2 pencils = 6
_______________
-3 pencils = -3
pencils = 1
pen – 1 = 3
pen = 4
cost of pencils = 1 cost of pen = 4
Step-by-step explanation: