Answer:
15%
Step-by-step explanation:
You add up all the frequencies and divide by 9 (the amount 6 was rolled).
It adds up to 60. Divide 9 by 60 and you have 15%.
Four ratios:
light to dark: 4:12
dark to light: 12:4
black to white: 2:4
white to gray: 4:10
gray to white: 10:4
any of those work.
Answer:
A trick I did when it comes to multiplying by 10, is just add a 0 at the end of the number your multiplying. Try for yourself!
The greatest possible side length is 24 square piece