Which decimal is the approximate value of 18/7?

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Multiple Choice

Which decimal is the approximate value of 18/7?

Explanation:
When you divide 18 by 7, you get 2 with a remainder of 4, and continuing the division gives the repeating sequence 571428. That makes the decimal expansion 2.5714285714…, repeating. The option 2.5714285714 matches this actual decimal expansion, making it the best approximation among the choices. The other decimals are noticeably smaller or larger: 2.5 and 2.4 underestimate, while 3.0 overestimates.

When you divide 18 by 7, you get 2 with a remainder of 4, and continuing the division gives the repeating sequence 571428. That makes the decimal expansion 2.5714285714…, repeating.

The option 2.5714285714 matches this actual decimal expansion, making it the best approximation among the choices. The other decimals are noticeably smaller or larger: 2.5 and 2.4 underestimate, while 3.0 overestimates.

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