looks at those scales in puzzle #4 again, double-checks algebra
Just to confirm and be sure that I didn't mis-read those scales, those are:
- zebra | 3 moose
- (moose + elephant + moose) | 2 hippos
- elephant | (moose + 2 hippos)
- 3 zebras | elephant
looks at those scales in puzzle #4 again, double-checks algebra
Just to confirm and be sure that I didn't mis-read those scales, those are:
That's right.