To divide $2.00$ by $3$:

$2.00 \div 3 = 0.666\ldots$

Rounded to the nearest tenth:

$0.7$

Thus, the answer is 0.7.

Would you like further clarification on rounding or division?

Related Questions:

1. How do you perform long division step-by-step?
2. What are the rules for rounding decimals?
3. How is dividing decimals different from dividing whole numbers?
4. Can you explain when to round up versus round down in decimal rounding?
5. How can you check your division result for accuracy?

Tip: When dividing decimals, align the numbers carefully and consider multiplying the divisor and dividend by the same power of 10 to eliminate decimals.