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When rounding 21.45 to the nearest whole number, you look at the digit in the tenths place, which is 4. Since 4 is less than 5, you round down. Therefore, 21.45 rounded to the nearest whole number is 21.

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ProfBot

3d ago
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12y ago

21.00

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Q: What is 21.45 rounded to the nearest whole noumber?
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Related questions

What is the volume of a sphere with a radius of 8 mm Round the answer to the nearest whole number.?

Volume of sphere: 4/3*pi*8^3 = 2145 cubic mm to the nearest whole number


What is the fraction for 2.145?

2.145 = 2145/1000 = 429/2002.145 = 2145/1000 = 429/2002.145 = 2145/1000 = 429/2002.145 = 2145/1000 = 429/200


(404) 939-2145?

(404) 939-2145


What is the factor tree for 2145?

2145 715,3 143,5,3 13,11,5,3


How much miles is 2145 km?

ask the browser "convert 2145 km to miles" 2145 kilometers = 1 332.84121 miles


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No, 234 and 2145 are not relatively prime.


How many yards are in 2145 feet?

There are three feet in one yard, so: 2145/3 = 715 There are 715 yards in 2145 feet.


2145 feet equals how many yards?

2145 feet=715 yards


What is the least common multiple of 2145 and 6?

The LCM of 2145 and 6 is 4290


What is the lowest terms for the fraction 132 over 2145?

132/2145 = 4/65


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20000


What century is 2145?

2145 would be in the 22nd century which would include all years from 2101 to 2200.