Respuesta :
5 and 1/4
Step-by-step explanation:
you add the larger numbers first (1 and 3) to get 4, then add the smaller ones (2/4 and 3/4) which makes 5/4. simplify the 5/4 to 1 and 1/4, and add that, and you get 5 and 1/4.
5 1/4
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Convert the mixed numbers to improper fractions, then find the LCD and combine.