Question

Ellen needs new socks. Her mother can buy a package of 6 pairs of socks for $3.25 or a package of 9 pairs for $4.75. Which is the better buy?

Answer 1

9 pairs for $4.75

Explanation:

Given data

6 pairs of socks for $3.25

unit cost

=3.25/6

=$0.54 per pair

9 pairs for $4.75

unit cost

=4.75/9

=$0.53 per pair

Option B is the better buy