Final answer:
The Rodriguez family drove 162 miles on Sunday.
Step-by-step explanation:
To find out how many miles the Rodriguez family drove on Sunday, we need to subtract the miles they drove on Friday and Saturday from the total miles driven. The total miles driven is 518, and on Friday, they drove 239 miles, while on Saturday, they drove 117 miles. So, to find the miles driven on Sunday, we subtract 239 and 117 from 518.
518 - 239 - 117 = 162
Therefore, the Rodriguez family drove 162 miles on Sunday.