It should be C. the first floor is going to be 13 feet longer, so x squared +13 is going to be the first floor
The best way to do this is to set up a proportion
420 x
------ = ------
600 100
then cross multiply and divide
420 times 100 = 42000/600=70
the correct answer is C. 70 people
I hope I've helped!
Answer:
R2->R3
Step-by-step explanation:
Step-by-step explanation:
