✔ 最佳答案
steps:
1. multiply the whole number to the denominator
2. then add the numerator to the product. the result is the new numerator of the improper fraction
3. copy the original denominator
in the case above, (12 x 2) + 1 = 25
denominator is 2
so answer is = 25 / 2
well, if the question is mixed number, the given is already a mixed number. the steps i gave u is for converting a mixed to an improper fraction