Question

which is better buy? 7 notebook for ₹98 or 11 notebook for ₹143​

Answer 1

Step-by-step explanation:

if 7 notebooks cost ₹98

then cost of 1 notebook = 98÷7= ₹14

if 11 notebooks cost ₹143

then cost of 1 notebook =143÷11= ₹13

hence 11 notebooks for ₹143 is a better buy.