C: 60 children because 60 cannont go into 9 which is the amount of children in the first ratio
We are given the following equation:

Subtract both sides by 17

Take the positive/negative square root of both sides

This should be your answer. Let me know if you have any questions, thanks!
Answer:
50
Step-by-step explanation:
Answer: width = 36 m
Step-by-step explanation:
Width = Volume / (height x length)
Width = 13500 / (25 x 15)
= 13500/375
= 36 m
An hour and 15 minutes i believe. not 100% though