Jake has $172,000 to invest he chooses one money market pays 6.2% in a mutual fund that has more risk but has averaged 16.2% per year if his goal is to average 8.7% per year with minimal risk how much did he invest at each fund

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.