What is 469.890 rounded to the nearest tenth??

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

10% of 1,900,000. show me how you got the answer