+2 30 people have read one of these boocks 2/3 have read te hunger games 1/5 have read harry poter how many people have read lord of the rings
+193 30/3 = 10
so 10 x 2 = 20
30 - 20 = 10
then 30/5 = 6
so 6 x 1 = 6
10 - 6 = 4
4 people have read the lord of the rings.
