Get expert advice and community support on IDNLearn.com. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
total number of cards 2+3+7=12
blue and green 2+7=9
P(blue or green)=[tex]\frac{9}{12}[/tex]=[tex]\frac{3}{4\\}[/tex]