4.212121... = 4 21/99 = 4 7/33
-4.21 = -421/100 (as a mixed number) = -421/100 (as an improper fraction)
If that is repeating 2 then as an improper fraction it is 20/9 or 2 and 2/9 as a mixed number
9 and 7/11
If that is a terminating decimal, it is 2 535353/1000000 (as a mixed number) = 2535353/1000000 (as an improper fraction) If that is a repeating decimal 2.535353... with the 53 repeating, it is 2 53/99 = 251/99
There are infinitely many possible answers.Let A be any number such that 0 < A
-4.21 = -421/100 (as a mixed number) = -421/100 (as an improper fraction)
0.333... repeating = 1/3It can't be a mixed number. A mixed number is a whole number plus a fraction.There's isn't enough to 1/3 to make a whole number.
421 is an integer - NOT a fraction. Even if the number had been 0.421, the answer would have depended on what string was repeating. The question would not have made clear whether the recurring fraction was meant to be 0.421421421... or 0.4212121... or 0.42111...
To convert 1.48 repeating (1.484848...) into a mixed number, we can express it as 1 plus the fractional part. The repeating decimal 0.48 can be represented as 48/99, simplifying to 16/33. Thus, 1.48 repeating as a mixed number is ( 1 \frac{16}{33} ).
578/99
To convert a repeating decimal to a mixed number, first separate the non-repeating part from the repeating part. Let ( x ) equal the repeating decimal. Multiply ( x ) by a power of 10 that moves the decimal point to the right, aligning the repeating parts. Subtract the original equation from this new equation to eliminate the repeating part, then solve for ( x ). Finally, express the resulting fraction as a mixed number if applicable.
It is 4 14/99.
As a mixed number it is -13 and 1/3
3 8/25
-1.2 repeating as a mixed number is -1 2/9
4/9
2.6666 repeating