2149 seats. Since 2149 rounds down to 2100 at the nearest hundred, this is the greatest amount of seats possible in the stadium. If there were 2150 seats, it would round to 2200 seats, so 2149 seats is the correct answer.
Hope this helps!
The son is 4 years old and the dad is 24 years old.
2x-3+7x-10=32
9x-13=32
9x=32+13
9x=45
x=5
