The table below answers all 7 questions in this puzzle:
| Lady Fingersandtoes | Pixelman | |
| Earth Pounds | 144 | 3 |
| Earth Ounces | 2304 | 48 |
| Photonis Pounds | 48 | 1 |
| Photonis Ounces | 768 | 16 |
The cell in bright yellowish green shows the number that was already given in the puzzle, since Lady Fingersandtoes revealed it.
To convert pounds to ounces, all you had to do is multiply by 16; to do vice versa, divide by 16. Also, notice that the numbers for their Photonis weight are 1/3 of the numbers for their Earth weight! Since Lady Fingersandtoes is 48 times heavier than Pixelman, you get the numbers for his weight if you divide Lady's by 48!
© Derek Cumberbatch