Difficulty: Easy
Correct Answer: 433
Explanation:
Introduction / Context:Two near-integer computations are combined: a square root close to 25 multiplied by about 17, plus a small division term. We select the closest whole-number option.Given Data / Assumptions:
Concept / Approach:Compute the main product using the near-integer square root, add the small correction from 136.001 ÷ 17, and choose the closest integer from the options.Step-by-Step Solution:
√(625.04) ≈ 25.001.Product: 25.001 × 16.96 ≈ 424.0–425.0 range (more precisely ≈ 424.0+).Division term: 136.001 ÷ 17 ≈ 8.0.Total ≈ 424.0+ 8.0 ≈ 432.0–433.0.Nearest option provided: 433.Verification / Alternative check:A precise calculator estimate gives about 432.01, which rounds to 432. However, among the options, 433 is the nearest integer, and 425 is too low by ~7. Hence 433 is the best match.Why Other Options Are Wrong:
Common Pitfalls:Rounding the square root too coarsely or forgetting to add the division component. In approximation problems, always consider both parts before rounding to the nearest listed value.Final Answer:
433
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