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well if you do 20 divided by 10, you'll get your answer which is 0.2. Simple. Trust me I'm a maths teacher in cambridge university! Yeah, I know
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Never realised Cambridge had fallen on such hard times! 20/10 = 0.2! The least the person could have done is check the answer using a calculator if their mental maths was not up to scratch!
Anyway, 20 can be written as 20.0 as a decimal, although that does imply a greater degree of precision.
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What is 20 and a half in decimal form?
20.5
1 katha how much decimal?
Here we go....... 1 Bigha = 20 katha = 33 decimal 1 katha = 1.65 decimal
What is the square root of 372000?
Expressed as a surd, sqrt(372000) = 20 sqrt(930). Expressed as a decimal, rounded to five decimal places, this is equal to 609.91803.
What are the first 21 digits of pi including the whole number and 20 places after the decimal?
3.14159265358979323846
How do you write 3.45 as a reduced mixed number?
To write 3.45 as a reduced mixed number, first separate the whole number part (3) from the decimal part (.45). Next, convert the decimal part to a fraction by placing the decimal value (45) over the place value of the decimal (100), which gives you 45/100. Simplify this fraction by dividing both the numerator and denominator by the greatest common factor, which is 5 in this case. This gives you 9/20. Therefore, 3.45 as a reduced mixed number is 3 9/20.
