Celia lives 2/3 mile from the train station. dino lives 1/5 the distance that celia lives from the station.

how far does dino live from the train station?

Dino lives 7/15 from the train station. That's because Dino lives closer to the station than Celia. Find the common denominator 15. Then find the fraction which are 10/15 and 3/15. So subtract 10/15-3/15 which is 7/15

If you want it in decimal form it's 0.25.

Ummm ok. for informing us