Makakuha ng mabilis at malinaw na mga sagot sa IDNStudy.com. Ang aming mga eksperto ay handang magbigay ng malalim na sagot at praktikal na solusyon sa lahat ng iyong mga tanong.

Nancy has a bag that contains the following shapes: 12 hexagons, 7 pentagons, 20 octagons, 16 parallelograms, 5 trapezoids. She will randomly select one shape from this bag. What is the probability that the shape Nancy selects will have 5 or more sides?

Sagot :

The total number of shapes is 12 +7 +20 +16 +5 = 60
The total number of shapes with ≥5 sides is 12 +7 +20 = 39

The probability that she chooses a shape w/ ≥5 sides is [tex] \frac{39}{60} [/tex] = [tex] \frac{13}{20} [/tex] = 65%