Step-by-step explanation:
Please see the attached picture and I hope I have given the right answer.
The answer is 0.6 because you divide 21 by 35 and get 0.6
Answer:
If you cut along the dotted line and remove the pieces you cut off, fold the sides inward and you get a moving box.
Each dotted line is 2 feet long, and each un-dotted line is also two feet.
Good luck, I hope this helps because honestly I just tried to figure it out for an hour. Lol.
I don't know I am sorry I could not help U
defective : working = 1/15 ( x20 ) 20/300
so the answer is 20 light bulbs