Respuesta :

anikabhaskaran

So lets add 3+5 to get 8.

So we know that 240/8 is 30

now multiply 3 and 5 by 30

so if 3 represents red you should get 90 cars

Check:

   3=90

 +5=150

----------------

   8=240

so the final answer is 90 red cars

hope this helps:)