robroedell robroedell

21-06-2021
Mathematics

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A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/10 for blue, 1/20 for black, 1/15 for pink, and 1/5 for yellow. What is the probability of pulling a blue or yellow card, written as a reduced fraction?

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CoastsideDad CoastsideDad

21-06-2021

Answer:

3/10

Step-by-step explanation:

1/10 + 1/5 = need to get common denominators to add.

1/10 + 2/10 = 3/10

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