NEED HELP ASAP with these two questions please

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

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?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f