Alocal technical school has 856 students. they expect 700 guests for a special speaker. the custodian has set up 1,500 chairs. how many more chairs are needed if all visitors and students are to have seats?

Find percent notation for 0.008 0.008=

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?