Answer: 560 tickets
Step-by-step explanation:
3/4 = 420/x; now cross multiply:
3x = 4(420)
3x = 1,680; now divide both sides by 3, and you get x = 560
Answer:
5/6
4,5,6- Numbers greater than 3
2,3- Prime numbers
Sample space={1,2,3,4,5,6}
P(E)=5/6
there were about 45 kids in every group