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

Answer:

$=15km$

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