nikkipete77
nikkipete77
20.03.2020 • 
Mathematics

7. Pencils are sold in packs of 12 and erasers in packs of 9. Mrs. Jones wants to give each of her students a pencil and an eraser. What is the least number of packs of both pencils and erasers she should buy so there is no leftover? Justify your reasoning.

Solved
Show answers

Ask an AI advisor a question