Not sure about the summer part, but the answer should be 1 / 6. Maybe your question is wrong.
240, you just add a zero to 24, I don't know what you mean by zero the hero of 4 square, hope this helps!
1/3= 0.33333 if u want it as a decimal :)
123.456...number in the hundredths place is 5
Her statement is true because multiplication is repeating addition