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A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. Adding zeros after the decimal point is wrong because they imply a degree of accuracy (significant figures) for which there is no justification.
So a whole number is [usually] a decimal number and there is no dependency on decimal places.
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What is 66 divided 0.3?
220
What do you do when there is a decimal on the outside of division house?
To divide decimal numbers:If the divisor is not a whole number, move decimal point to right to make it a whole number and move decimal point in dividend the same number of places.Divide as usual. ...Put decimal point directly above decimal point in the dividend.Check your answer.
What difference does it make if the decimal is placed before or after the number?
If the number is before the decimal, it is a whole number. The numbers after the decimal represent fractions of whole numbers. For example if you had to work 8.5 hours, you would work 8 whole hours plus one half hour.
How do you make a decimal into a whole number?
If every decimal could be made into a whole number, we wouldn't needdecimals at all, and the companies that manufacture the points would beout of business.The reason for wrtiting a number as a decimal is usually that it isn't awhole number, and it can't be written as one.
How do you make mixed fraction 3 9 over 100 into a decimal?
first you have your whole number 3. keep that constant. now take the fraction 9/100. make that into a decimal. well 9 out of 100 is equal to 9% and 9% is the same as 0.09 Now take the whole number and put the decimal you got behind the whole number... like this... 3.09 that is your answer
How do you rearrange 764259.03 to make the greatest possible decimal number with tow decimal places?
976,543.20
What is 66 divided 0.3?
220
What do you do when there is a decimal on the outside of division house?
To divide decimal numbers:If the divisor is not a whole number, move decimal point to right to make it a whole number and move decimal point in dividend the same number of places.Divide as usual. ...Put decimal point directly above decimal point in the dividend.Check your answer.
What difference does it make if the decimal is placed before or after the number?
If the number is before the decimal, it is a whole number. The numbers after the decimal represent fractions of whole numbers. For example if you had to work 8.5 hours, you would work 8 whole hours plus one half hour.
How do you make a decimal into a whole number?
If every decimal could be made into a whole number, we wouldn't needdecimals at all, and the companies that manufacture the points would beout of business.The reason for wrtiting a number as a decimal is usually that it isn't awhole number, and it can't be written as one.
Convert to fraction notation?
Write a fraction with the decimal number as the numerator and 1 as the denominator. Move the decimal point in the numerator to the right whatever number of places required to make it a whole number. Add the same number of zeros to the right of the 1 in the denominator as the decimal point was moved. Reduce if possible by dividing both members by the same whole number. Example: 0.125 = .125/1 = 125/1000 = 1/8
How do you divide a decimal by a decimal?
Make the divisor a whole number by moving the decimal point to the right and move the decimal point in the dividend to the right the same amount; now do the division. For example to divide 19.67 by 3.5: to make 3.5 a whole number, move decimal point 1 place to the right to give 35, so move decimal point of 19.67 to the right one place to give 196.7 Now do 196.7 divided by 35 to give 5.62 Example: to divide 196 by 2.5: To make 2.5 a whole number, move the decimal point 1 place to the right to give 25, So move the decimal point of 196 to the right 1 place to give 1960. Now do 1960 divided by 25 to give 78.4 When moving the decimal point in the dividend to the right, if you run out of digits before you've moved enough places, add zeros so that the decimal point moves the correct number, for example: To divide 1234.5 by 2.345: To make 2.345 a whole number the decimal point must move right 3 places to give 2345 so move decimal point of 1234.5 right 3 places, but after 1 place we have 12345 with 2 more places to move, so add 2 zeros to give 1234500 Now divide 1234500 by 2345.
Why is it important to align decimal point when adding or subtracting decimal numbers?
Because if you dont , your answer will be a whole number and that will make your answer wrong
How do you make mixed fraction 3 9 over 100 into a decimal?
first you have your whole number 3. keep that constant. now take the fraction 9/100. make that into a decimal. well 9 out of 100 is equal to 9% and 9% is the same as 0.09 Now take the whole number and put the decimal you got behind the whole number... like this... 3.09 that is your answer
How is dividing a decimal by a whole number similar to dividing a whole number by a whole number?
Division is the same whether you use whole numbers or decimals. You could make the decimal into a whole number. Look at an example 35 ÷ 0.25 which can be written as 35/0.25 Next multiply top and bottom by the same number to get rid of the decimal. This becomes 3500/25 or 3500 ÷ 25, and then you can continue division in the usual way.
How do you rewrite a percent as a decimal?
You simply take the percent sign away and move the decimal 2 places to the left. Every whole number, though not neccessarily shown, has a decimal point on the right; for example, the number 28 is really 28. and 176 is 176. To make 28% (same as 28.%) in decimal form, you move the decimal point 2 places to the left and drop the percent sign...so 28% is .28 and 176% (or 176.%) would be 1.76
What is 6.004 as a mixed number?
To express 6.004 as a mixed number, make the whole number part the whole number part of the decimal and the fractional part the decimal part. Therefore, 6.004 as a mixed number is 6 and 4/100.
