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What is an estimate of 843 divided by 241 by first rounding each number so that it has only 1 non-zero digit?
Wiki User
∙ 7y ago
It is 800/200 = 4.
A far better estimate, which is still easy to work out, is based on 840/240 = 84/24. Dividing the numerator and denominator by the GCF of 84 and 24, which is 12, gives 7/2 or 3.5.
The answer is 3.4979 to 4 decimal places.
Wiki User
∙ 7y ago
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Is the quotient of an integer divided by a nonzero integer always a rational number?
Yes.
Why is the quotient of an integer divided by a nonzero integer always a rational number?
Because that is how a rational number is defined!
Is any nonzero number divided by 0 equal 0?
You CAN'T divide by zero.
Is the quotient of an integer divided by a nonzero integer always be a rational number Why?
Yes, always. That is the definition of a rational number.
How many are possible nonzero remainders by 3?
There are two possible nonzero remainders when dividing a number by 3: 1 and 2. Any nonzero integer can be divided by 3 resulting in either a remainder of 1 or 2.
What is rounding a number to a one nonzero digit?
It is front-end estimation.
Is nonzero number divide by itself?
A non-zero number divided by itself is 1.
How do you estimate an irrational number?
The number of s.f or rounding off
Can the quotient of an integer be divided by a nonzero integer a rational number always?
Yes, it is.
Is the quotient of an integer divided by a nonzero integer always a rational number?
Yes.
What is the leats common factor of any two nonzero whole numbers why or why not?
The LCf of any two nonzero whole numbers is one because every nonzero whole number can be divided by it.
Is a quotient of an integer divided by a nonzero integer always a rational number?
Because that is how a rational number is defined!
Why is the quotient of an integer divided by a nonzero integer always a rational number?
Because that is how a rational number is defined!
Is any nonzero number divided by 0 equal 0?
You CAN'T divide by zero.
Does rounding up mean the same thing as estimate?
An estimate is an educated guess based on prior knowledge. Rounding off is knowing the exact value but rounding it to the nearest whole number.
Is the quotient of an integer divided by a nonzero integer always be a rational number Why?
Yes, always. That is the definition of a rational number.
Should the quotient of an integer divided by nonzero integer always be a rational number?
Yes, by definition.
