In each group of four products, one is wrong. Use estimation to determine which product is incorrect.

A. 191 × 46 = 8786
B. 313 × 82 = 26,096
C. 394 × 80 = 31,520
D. 34 × 348 = 11,832


Answer: B

Mathematics

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Find the indicated rate.A person ran 450 meters in 2.25 minutes. What was her rate in meters per minute?

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B.

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