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Natali5045456 [20]
3 years ago
15

Anthony is making a collage for his art class by picking shapes randomly. He has five squares, two triangles, two ovals, and fou

r circles. Find P(a triangle or a square is chosen first).
Mathematics
2 answers:
mixas84 [53]3 years ago
4 0
We have 13 total shapes and 7 of them meet the criteria, so the probability is:
<span>
</span>P(<span>Square or Triange) = </span>\frac{7}{13}

<span>or about 0.3888.....
or 38.88%</span>
UkoKoshka [18]3 years ago
4 0
Total shapes:
5 + 2 + 2 + 4 = 13
Probability of triangle: 2/13
Probability of square: 5/13
Probability of triangle or square: 2/ 13 + 5/13
= 7/13
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