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Question

# Estimate 12.84 to the nearest tenths.

A
12.9
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B
12.84
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C
12.7
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D
12.8
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Solution

## The correct option is D 12.8Steps to estimate 12.84 to nearest tenths Step 1: Locate the number mentioned in nearest place value i.e locate the tenths column, the number is 8 Step 2: Look at the digit to the right of the digit you want to estimate i.e., 4 (in hundredths place) Step 3: Follow the rule: If you see a digit nearest to the tenths greater than 5, round up, and if it's less than 5, round down. 4 (in hundredths place) nearest to tenths is less than 5, so leave a digit in the tenths place as it is. Hence, 12.84 estimated to the nearest tenths is 12.8

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