Answered

Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Get accurate and detailed answers to your questions from a dedicated community of experts on our Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

In a bag of keys, there are 12 silver keys, 5 black keys, 10 copper keys, and 3 painted keys of various colors. One key is drawn out at random. What is the probability that the key that is drawn is silver or copper?

Sagot :

konrad509
[tex]12+5+10+3=30[/tex] <-- the number of all keys
[tex]12+10=22[/tex] <-- the number of silver and copper keys

The probability is [tex]\frac{22}{30}=\frac{11}{15}[/tex]
Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.