Rachel finished 3/4 of the race in 6 hours. How long was the entire race? (What model do I draw as well?)

3/4 of the race in 6 hrs

6 divided by 3 equals 2

so 1/4 is 2 hrs, 2/4 is 4 hrs, 3/4 is 6 hrs which means 4/4 the whole race would be 8 hrs

4 multiplied by 2 would give you 8

so the entire race was (8 hours long)