Mane is buying hot dogs and hot dog buns for a family cookout Hot dogs are sold in
packages of 10 and buns in packages of 12

What is the least number of packages of hot dogs and hot dog buns that Marie can buy
to have an equal number of hot dogs and buns?

5 packages of hot dogs and 4 packages of hot dog buns

6 packages of hot dogs and 5 packages of hot dog buns

6 packages of hot dogs and 4 packages of hot dog buns

4 packages of hot dogs and 5 packages of hot dog buns