As part of a charity drive at school, the students collected 14168 packets of food to distribute among the needy. If they distributed the packets among 322 families, how many packets did each family get?
Jennifer, Luke and Gabriella are practicing for the school races. Jennifer is the youngest, and can run a lap in 88 seconds. Luke can run a lap in 56 seconds. The oldest student, Gabriella can run a lap in 16 seconds. They start running at the same time from the starting line. After how many seconds will they all meet at the starting line?
Elijah's income is 30% less than Maria's income, Joshua's income is 20% less than Elijah's income, and Andrew's income is 30% less than Elijah's income. Maria gave 50% of her income to Joshua and 50% of her income to Andrew, Joshua's new income would be what fraction of Andrew's new income?