Estimate the product by rounding to a single nonzero digit, then find the actual product.222 ? 985

A. Estimate: 1200; Actual: 218,680
B. Estimate: 218,700; Actual: 218,670
C. Estimate: 218,670; Actual: 49,284
D. Estimate: 200,000; Actual: 218,670


Answer: D

Mathematics

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