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Find the decimal number for "12.78" rounded to the nearest tenth.
  • a)
    12.8
  • b)
    12.7
  • c)
    12.79
  • d)
    13.0
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Find the decimal number for "12.78" rounded to the nearest t...
12.78 rounded to nearest tenth = 12.8.
Since the digit on hundredth place 8 > 5, the tenth place is rounded by adding 1 to 7.
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Most Upvoted Answer
Find the decimal number for "12.78" rounded to the nearest t...
12.78 rounded to nearest tenth = 12.8.
Since the digit on hundredth place 8 > 5, the tenth place is rounded by adding 1 to 7.
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Community Answer
Find the decimal number for "12.78" rounded to the nearest t...
Explanation:

Rounding to the Nearest Tenth:
To round a decimal number to the nearest tenth, you need to look at the digit in the hundredths place. If it is 5 or greater, you round up. If it is less than 5, you round down.

Decimal Number 12.78:
In the decimal number 12.78, the digit in the hundredths place is 8, which is 5 or greater. Therefore, we need to round up to the nearest tenth.

Rounded Decimal Number:
When we round up 12.78 to the nearest tenth, we get 12.8.
Therefore, the decimal number for "12.78" rounded to the nearest tenth is 12.8 (Option A).
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Find the decimal number for "12.78" rounded to the nearest tenth.a)12.8b)12.7c)12.79d)13.0Correct answer is option 'A'. Can you explain this answer?
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