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A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/25 for green, 1/15 for blue, 1/20 for pink, and 1/5 for red. What is the probability of pulling a red or pink card, written as a reduced fraction?

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Answer:

Step-by-step explanation:

0.2(red) + 0.05(pink)

=0.25

=1/4

ALLWAYS REMEMBER OR MEANS ADD AND AND MEANS MULTIPLY

The probability of pulling a red card or a pink card is [tex]\frac{1}{4}[/tex].

Probability:

  • The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true.
  • An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

Step-by-Step Solution -

To remember -

  1. 'OR' means add.
  2. 'AND' means multiply.

[tex]0.2(red)+0.05(pink)\\= 0.25\\=\frac{1}{4}[/tex]

Therefore, the probability of pulling a red card or a pink card is [tex]\frac{1}{4}[/tex].

Know more about probability here:

https://brainly.com/question/24756209

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