The probability of pulling a red or green card, written as a reduced fraction is 1/4
<h3>How to determine the probability of pulling a red or green card, written as a reduced fraction?</h3>
From the question, we have the following probabilities:
P(White) = 1/10
P(Pink) = 1/5
P(Green) = 1/20
P(Red) = 1/5
The probability of pulling a red or green card, written as a reduced fraction is the calculated as:
P(Red or Green card) = P(Red card) + P(Green card)
Substitute the known values in the above equation
P(Red or Green card) = 1/5 + 1/20
Express 1/5 as 4/20
P(Red or Green card) = 4/20 + 1/20
Take the LCM
P(Red or Green card) = (4+1)/20
Evaluate the sum
P(Red or Green card) = 5/20
Simplify the fraction
P(Red or Green card) = 1/4
Hence, the probability of pulling a red or green card, written as a reduced fraction is 1/4
Read more about probability at:
brainly.com/question/25870256
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