instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: if one - third of one - fourth of a number is 18 , then 3 - tenth of that number is : a . 35
answer:
64.8


question:
Problem: the ratio of the radius of two circles is 1 : 3 , and then the ratio of their areas is ?
answer:
1 : 9


question:
Problem: carol spends 1 / 4 of her savings on a stereo and 1 / 2 less than she spent on the stereo for a television . what fraction of her savings did she spend on the stereo and television ?
answer:

3 / 8