In this line of, the ratio of red circles to blue circles is 1:3, How many more red circles would need to be added to make the ratio of red to blue 3:1

Question

Mathematics

Wiley

31 May, 16:56

In this line of, the ratio of red circles to blue circles is 1:3, How many more red circles would need to be added to make the ratio of red to blue 3:1

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Lane Oconnor · Answer 1

8 more red circles because if you have 9 red circles and 3 blue ones the ratio would be 9:3 and if you simplify that down to 3:1 that's the answer. So you would need to add 8 more red circles