Question

tori had 20 gumballs in a bag. there were 2 red gum balls, 3 blue gum balls, 5 yellow gum balls, and 10 purple gum balls. what was the ratio of blue gum balls to total number of gum balls?

Answer 1

3/20

Answer 2

thnx kuai:)

Answer 3

You're welcome.

Answer 4

also which are independent events?
a) a student spins a spinner. on the first spin she spins a six and on the second spin she spins a three
b) a student chooses a card from a deck of 20 cards. the student keeps the card and chooses another one.
c) a student tosses a coin three times. the results are heads,heads and tails
d) a student chooses a blue marble from a cup. the student returns it and chooses another marble.
i put a, b, and d is that correct?

Answer 5

c & d