Respuesta :

Jayidex

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.

kamyraa09
5 1/4
Convert the mixed numbers to improper fractions, then find the LCD and combine.