# During an athletics training session, Jenny runs 12 laps of a 400-meter track. She wants to run a total of 8 km. How many more laps does she need to run?

##### 1 Answer

Oct 31, 2016

She must run another

#### Explanation:

Each turn gives Jenni, she travels a distance of 400 m. If initially she had run

Jenny wants to run a total distance of

Therefore:

are still missing to go. If we divide the distance so it runs at every turn, we have

which is the number of turns that Jenny remains to run.