Rashi on Genesis 43:12/רש"י על בראשית מ״ג:י״ב

1וכסף משנה AND DOUBLE MONEY — twice as much as at first.

2קחו בידכם TAKE IN YOUR HAND to buy food: perhaps the market-price has risen (Genesis Rabbah 91:11).

3אולי משגה הוא PERADVENTURE IT WAS AN OVERSIGHT — perhaps the man in charge of the house forgot it inadvertently).