Homework Help: math

Posted by Anonymous on Saturday, September 8, 2012 at 12:17pm.

An employment agency requires applicants average at least 70% on a battery of four job skills tests. If an applicant scored 70%, 78%, and 82% on the first three exams, what must he score on the fourth test to maintain a 70% or better average?

math - Ms. Sue, Saturday, September 8, 2012 at 12:19pm
4 * 70% = 280

70 + 78 + 82 = 230

280 - 230 = 50

Answer this Question

Related Questions

statistics - 4. A large company insists that all job applicants who are invited ...
Algebra - A student is taking a literature course in which four tests are given...
Stat 1 - In 1992, the FAA conducted 86,991 pre-employment drug tests on job ...
Statistics - In 1992, the FAA conducted 86,991 pre-employment drug tests on job ...
statistics and probability - In 1992, the FAA conducted 86,991 pre-employment ...
College Level Probability - Four different written driving tests are ...
Math - In Wilbur's math class, his grade is based on the average score of ...
math - To get a C in physics, a student must score an average of 70 on four ...
9gr - Caleb scored the following on his first four tests: 78, 84, 88, and 82. ...
Employment law - I believe it is "D" but it could be "C" Q-...

For Further Reading

First Name:
School Subject:
Answer: