Subject: mathqa
Question: carol spends 1 / 4 of her savings on a stereo and 1 / 5 less than she spent on the stereo for a television . what fraction of her savings did she spend on the stereo and television ?
Option: 
A: 2 / 7
B: 9 / 20
C: 1 / 4
D: 5 / 12
Answer: B