Ratios and Stuff

Fractions typically are part to whole

Ratios are often part to part

Part to Whole

• Concentrate to Juice
• Drakes to ducks
• Genre to music
• Slice to pies
• Purple Stick to Bee

Part to part

• Roosters to hens
• Purple stick to white mice
• Classical to death punk
• Cats to despots
• Ghosts to ghouls
• Monsters (under bed) to missing children

Applying this to gears
A : B
or
A: A+B
B:A+B

What's the speed algorithm for a 27.5 wheel?

Now let's do an algorithm for speed
On a spreadsheet