Homework Help: Math

Posted by Jen on Tuesday, July 19, 2011 at 12:22am.

30 basketballs (15 Spalding, 10 Wilson, and 5 other brand-name balls) are on a basketball court. Barry Wood closes his eyes and arbitrarily picks up a ball from the court. Determine the probability that the ball selected is

a Wilson or a Spalding.

Math - Reiny, Tuesday, July 19, 2011 at 8:13am
prob = 25/30 = 5/6
Math - Anonymous, Sunday, March 11, 2012 at 11:02pm
Let U = {5, 10, 15, 20, 25, 30, 35, 40}

A = {5, 10, 15, 20}

B = {25, 30, 35, 40}

C = {10, 20, 30, 40}.

Find A ⋂ B.

Answer this Question

Related Questions

Math - 30 basketballs (15 Spalding, 10 Wilson, and 5 other brand-name balls) are...
Math - There are 10 tennis balls, 2 soccer balls, and 8 basketballs. What ...
Business Studies - hi why do brand names are dold at a higher price ? So for ...
PHYICS - Two 0.64 kg basketballs, each with a radius of 13 cm, are just touching...
physics - Two 0.55 kg basketballs, each with a radius of 15 cm, are just ...
^^Brand Extension^^ - wat does brand extension mean? cud u give me an example? ...
IPC - A basketball is thrown 12 meters across a basketball court at a speed of 7...
science - please tell me if you agree with the following: Which Brand of popcorn...
math - Mr. Caldwell buys 3 times as many basketballs as soccer ball, and 3 les ...
Math - my problem is: From the box containing 5 red balls, 7 blue balls, 10 ...

For Further Reading

First Name:
School Subject:
Answer: