Answer:
8 : 22
Step-by-step explanation
Not entirely sure if this is correct, but I hope it helps
8 blue ties to 21 ties (8/21
Step-by-step explanation:
You take the amount of blue ties and the put them over the total amount of ties (Blue + Grey + Black + Red)
20
3x + x + 100 = 180 (sum of angles on a straight line)
4x = 180-100
4x=80
divide both sides by 4
x=20
Answer:idk
The answer is 1.5cm to 2.0cm
Lower than 50%