Answered

Find the best answers to your questions at Westonci.ca, where experts and enthusiasts provide accurate, reliable information. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

a box contains 13 red blocks, 8 orange blocks,9 green blocks,and 10 blue blocks . Shelly randomly chooses a block from the box. 
What is the probability that the block will not be green ? write answer as decimal

Sagot :

kate200468
[tex]13\ red+8\ orange+9\ green+10\ blue=40\ all\ blocks\\\\"green"=9\ \ \ \Rightarrow\ \ \ "Not\ green"=31\\\\ \Rightarrow\ \ \ probability:\ \ \ P("Not\ green")= \frac{31}{40} =0.775[/tex]
Before we find the total number of blocks 13+8+9+10=40 blocks

-

chance of having the green block   13+8+10/40 

31/40=0.775 present as  Take it easy
We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.