Answer:
3/10
Step-by-step explanation:
The total distance to Derek's aunt's house will be 10/10 of the distance. If 3/10 of the distance is traveled on Saturday, then ...
10/10 -3/10 = 7/10
of the total distance remains to be traveled.
3/7 of that remaining distance is traveled on Sunday. The fraction of the total distance that represents is ...
[tex]\dfrac{3}{7}\times\dfrac{7}{10}=\dfrac{3}{10}\cdot\dfrac{7}{7}=\dfrac{3}{10}[/tex]
3/10 of the total distance to his aunt's house was traveled on Sunday.
