Keisha bought some packs of gum.there was 5 stiks of gum in ech pack.she opened the packs then gave 8 sticks to her sister.this left keisha with 27 sticks os gum.

How many packs of gum did keisha buy?

3 answers

(8 + 27)/5 = ?
I have no idea so I need YOUR answer PLEASEEE
8