the family stopped to rest after covering 3/5 of the distance. they still had 750 miles to go. how far did they travel?
750/2=375 5375=1,875 (total distance) 3375=1,125 (traveled distance). Your answer should be 1,125 miles.
The family still had 1 - 3/5 = 2/5 of the whole distance to drive (750 miles to go).
x ... the whole distance
2/5 x = 750 /5/2
x = 750 5 / 2
x = 1875 miles
If you would like to know how far did they travel so far, you can calculate this using the following step:
3/5 of x = 3/5 1875 miles = 1125 miles
Result: The family stopped to rest after covering 1125 miles.