Question

32 (3/10) -12 (1/100) ? does anyone know the answer?

Answer 1

Answer:

Step-by-step explanation:

First convert the mixed fractions to improper fraction.

Then find the Least common denominator. Here LCD = 100

Then find equivalent fractions and subtract

$32\dfrac{3}{10}-12\dfrac{1}{100} = \dfrac{323}{10}-\dfrac{1201}{100}\\\\\\ =\dfrac{323*10}{10*10}-\dfrac{1201}{100}\\\\\\ =\dfrac{3230}{100}-\dfrac{1201}{100}\\\\\\ =\dfrac{3230-1201}{100}\\\\ =\dfrac{2029}{100}\\\\ =20\dfrac{29}{100}$