Difficulty: Easy
Correct Answer: 200
Explanation:
Introduction / Context:
Division of decimal products is easiest when we remove decimals by powers of 10 or compute numerically with careful place-value handling. This example keeps numbers small and clean, ideal for mental or quick written calculation.
Given Data / Assumptions:
Concept / Approach:
Compute numerator and denominator separately, then divide. Alternatively, scale all terms by a sufficient power of 10 to clear decimals and simplify before division (the ratio remains unchanged).
Step-by-Step Solution:
Verification / Alternative check:
Why Other Options Are Wrong:
Common Pitfalls:
Final Answer:
Discussion & Comments