Frankie ate 2/5 of his sandwich. Robbie ate 3/4 of his sandwich. Which pair of equivalent fraction will help them find out the total amount of sandwich they ate?

Respuesta :

Frankie ate 8/20 (2*4=8 and 5*4=20)
Robbie ate 15/20 (3*5=15 and 4*5=20)