Friday
September 19, 2014

Homework Help: math

Posted by Anonymous on Tuesday, April 24, 2012 at 4:45pm.

On the last math quiz, there were four A's, two B's, five C's, and one D's. If the math quizzes were returned to the students in random order, what is the probability that the first quiz returned to a student was an A or a B?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - A professor grades students on three tests, four quizzes, and a final ...
math - A professor grades students on three tests, four quizzes, and a final ...
Math - John has scores of 88,73,90,85,93 on five math quizzes. What scores must ...
Help - Math - A teacher gave his class two quizzes; 80% of the class passed the ...
math - Mrs. Cason gives her class a spelling quiz every Monday, a math quiz ...
Math - Can someone guide me with this question? Four teachers and five students ...
MATH! - how do you solve this plz show me how you do this 1. on her last three ...
math - Lee forgot to study for her geography quiz, but she was not too worried ...
Math - You have a mean score of 86 on 9 quizzes. The teacher decides to drop ...
Math 7th - In order to be allowed to go on a does trip, 80% of the students in a...

Search
Members