A keypad has only the letters A−D. What is the total number of possible outcomes if the code has 3 letters?
2 answers:
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Our friend's mistake when wanting to make a new mixture of pink paint is that she is only going to add 2 parts of white paint, the correct formula would be 3.
<h3>How to calculate how much paint you need to make 3 gallons of Pink paint?</h3>To mix 3 gallons of pink paint we must take into account the following information:
- 1 gallon of pink paint is equal to 3 parts red paint and 1 part white paint.
To find out how many parts we need to prepare 3 gallons of pink paint we must multiply the mix values for a gallon by 3.
Red paint:
- 3 x 3 = 9
White paint:
- 1 x 3 = 3
Based on the above, we need to use 3 parts white paint and 9 parts red paint to make 3 gallons of pink paint.
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Learn more about painting in: brainly.com/question/25795412
