6.9 or 69/10
39 is a whole number as in not a fraction or decimal.
No, the sum of a repeating decimal and a terminating decimal is never a terminating decimal.
0.4 as a fraction and decimal
The sum of two fractions will only be a whole number if the fractions have a common denominator. When the denominators are different, the sum will be a fraction with a different denominator, making it impossible to be a whole number. Thus, estimating the sum of two fractions will generally result in a fraction, not a whole number.
It depends on your level of numerical skill. You can convert the decimal to an approximate fraction and estimate the sum of the two fractions, or you can convert the fraction to an approximate decimal and estimate the sum of the two decimals or, if you are more able you just estimate their sum directly.
The range of a single number - with or without a decimal - is zero.
None of the items in the list.
6.9 or 69/10
39 is a whole number as in not a fraction or decimal.
i think you take the problem and turn it in to a improper fraction. estimate. add. Vola!
a decimal fraction means a fraction that changes into a decimal or a decimal that changes into a farction
You don't need to estimate! The exact value is easy. 0.4 = 4/10 which is 2/5
If you are given a sum with a remainder, for example, 17 / 5 = 3 remainder 2, then you can convert the number to a mixed number by putting the remainder as the numerator of the fraction, and the divisor as the denominator of the fraction. At this point, the fractional part of the sum can easily be turned into a decimal by dividing the numerator of the fraction by the denominator - therefore, 17 / 5 = 3 2/5 or 3.4.
No, the sum of a repeating decimal and a terminating decimal is never a terminating decimal.
0.21 is a decimal fraction.
0.4 as a fraction and decimal