The quotient of a number and -3 is -80. find the number

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

What else equals 42 and 30 for multiply

Which number produces an irrational number multiplied by 1/3