Hello!
She placed 6 ribbons
2 at the ends and 5 every 3 meters
20/15=N/27
Do cross multiplication.
20x27=540
540/15=39
So the answer ia 39.
Hi
I used another place to type my answer because I don't think Brainly has all the tools I need.
I hope this finally help and I am sorry for my laziness :)
As always, I am here to help!
2:1/4=2* 4/1=2*4= 8 is the answer
a: b/c = a * c/b=a*c/b