How do you beat the Bridge Crossing game?

Answer 1

Here are the steps:

1. Send across: 1, 3
2. Send back: 3
3. Send across: 8, 12
4. Send back: 1
5. Send across: 1, 6
6. Send back: 1
7. Send across: 1, 3

Each number represents the character that will take that many minutes to cross the bridge.

Answer 2

Take the Boy in yellow and the wheel chair guy across.

Then the Boy in yellow back across

Get the old lady and the girl in pink and take them across

Get the wheel chair kid back across

Then the guy in the suit and the wheel chair boy across

Take the wheel chair boy back across

Then the final step is to take the guy in yellow and the wheel chair boy across

You should have 1 minute left