Respuesta :

RainbowFlower

Answer:

[tex]\Large \boxed{3}[/tex]

Explanation:

Info given;

∵ 40 meters east in 5 seconds

∵ 100 meters west in 15 seconds

=> [tex](100 -40)[/tex]

=> Divided by;

=> [tex](5 + 15)[/tex]

=> [tex]3 m/s[/tex]

Answer; 3 m/s

(Average velocity is; 3 m/s )