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the ratio of red balls to blue balls in a bag is 1:3 if there are 9 red balls,how many blue balls are there?​

Sagot :

Noahosmonthidn

There are 27 blue balls in the bag.

Step-by-step solution:

We're given that the ratio of red balls to blue balls is 1:3.

We know there are 9 red balls.

Let's set up a proportion:

Red : Blue = 1 : 3

9 : x = 1 : 3

If 1 part equals 9 red balls, then 3 parts will be 3 times as many.

So, x = 9 × 3 = 27

Therefore, there are 27 blue balls in the bag.