Jerome has 1/4 of the groups video game at his house Mario has 2/5 of the groups video games and house what fraction of the groups video games either at roadhouse or Mario’s House?

impatient much?

Once is enough, thank you.
Repeated postings will not get faster or better responses.

see the same problem a few down the list.

The fraction of the group's video games either at Jerome's house or Mario's house is 7/20.