Alex buys 15 pencils for ₹52.50, and 7 pens for ₹59.50. What is the total cost of a pencil and a pen?
₹13
₹11.50
₹12
₹10.5
Option a (₹12)
Alex wants to buy 34 pens and 38 pencils. The cost of each pen is ₹18 and the cost of each pencil is ₹ 13.
Find an estimate for how much this will cost Alex in ₹.
Aman buys 15 sets of pens and pencils for distributing to his friends on his birthday. If a pen costs Rs. 56 and a pencil cost Rs.4, how much does he spend on these items?