Respuesta :

TrinityStrauss15

Answer:

90

Step-by-step explanation:

I believe it is 90 because when you take 30 minutes plus 30 minutes that makes 1 hour, and when you take 5 plus 5 equals 10. So, that means 10 every hour. So 10 times 9 is 90. Which gives you the answer of 90 mirror frames.

90
Because if it takes 30 minutes for 5 then in one hour you get 10 and 10 times 9 is ninety