9: I think it is 48
10: 138
Answer:
i pretty sure its C.
Step-by-step explanation:
Think about it... if the number is bigger than 5 you round up so.. 399 is rounded to 400.
Answer:
1/3
Step-by-step explanation:
let a = adults
so then 2a = children
a/2a(+a) = a/3a
im not sure but maybe look up how to calculate volume of a cone.. then go from there :D