Janice sells cars and works for commission. For every car she sells, she earns a 2% commission, and a car sells for $20,000 each. Enrique works a five-day work week and makes $200.00 a day. How many cars does Janice need to sell in order to make at least one week of Enrique’s pay?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil