## 147. Math Puzzle $8 / 77$

A student buys drawing pens for $0.45 \mathrm{M}$ each and pencils for $0.20 \mathrm{M}$ each. He pays a total of 6,- M. The receipt is no longer legible. However, more detailed information is needed for a later review.

What quantities of each item could the student possibly have bought?