Write expanded form. one million, three hundred forty five thousand, eight hundred twenty

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Arational number that is equivalent to -20/4?

Rounded to the nearest tenth, what is the value of x