Question

The cost of 15 pencils is rupees 35 find the cost of 30 pencils how many pencils can be purchased for rupees 63?​

Answer 1

Answer:

Step-by-step explanation:

Cost of 1 pencil = 35/15 = 7/3

Cost of 30 pencils= (7/3)30 = 70 ₹

AND

7/3×X =63

X=27

Therefore, 27 pencils can be bought.