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Ratios and Probability

Questions (2)

the bag contains 20 red marbles and30 white marbles and 40 blue ones what is the ratioof red to blue marbles what is the ratio
1. 3 answers
2. asked by kristen
3. 1,073 views
Victoria tossed a coin 30 times and got 17 heads.What is the ratio of heads to coin tosses? What is the ratio of heads to tails?
1. 7 answers
2. asked by Kayla
3. 572 views