What do you need to know?
2.25 for 6 would be 0.375 per one of them
1.30 for 4 would be 0.325 per one of them
0.97 for 2 would be 0.485 per one of them
Answer:
Square root of 2
Step-by-step explanation:
3x²=6
Divide each side by 3: 3x² ÷ 3=6÷3
X²=2
Then square root each side
So answer is square root of 2