Sheila mixed 3 ounces of blue paint with 2 ounces of yellow paint. She decided to create 20 ounces of the same mixture. How many ounces of yellow paint does Sheila need for the new mixture?

8 ounces ;

Answered by ManFaceAnswers | 2024-06-15

Yellow:blue is a ratio of 2:3, meaning that 2/5 of the desired mixture is yellow. From this, you need to find how much yellow is necessary for 20 ounces. Well, 2/5 of the 20 ounces will be yellow paint, while the other 3/5 will be blue. Therefore: 5 2 ​ ∗ 20 = 5 40 ​ = 8
So she will need 8 ounces of yellow paint to get 20 ounces of the desired mixture. Hope this helps! :)

Answered by kittymaniac | 2024-06-24

Sheila needs 8 ounces of yellow paint for her new mixture. The final mixture will be a total of 20 ounces, maintaining the same yellow to blue paint ratio of 2:3. Therefore, 2 parts of the mixture will be yellow paint, which calculates to 8 ounces from the total 20 ounces.
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Answered by kittymaniac | 2024-09-26