Question

Layla walked a total of 12 kilometers by making 4 trips to school. After 5 trips to school, how many kilometers will Layla have walked in total? Assume the relationship is directly proportional.

Answer 1

`=15km`

Step-by-step explanation:

`12`
`km` ÷
`4`

`=3`
`km` per trip to school

Now that we know that Layla walks 3 km to walk to school, we multiply that by 10

`3`
`km` ×
`5`
`trips`

`=15`
`km`

∴ Layla walked 15 km in total