Liz ran 4/5 km on Monday and 5/6 km on Tuesday. Select the true statement about the distance Liz ran.
1) Liz ran a total of 9/11 km.
2) Liz ran a total of 9/10 km.
3) Liz ran a total of 9/12 km.
4) Liz ran a total of 9/15 km.