Posted by elsa_alvarado@hotmail.com (208.215.228.35) on October 09, 2003 at 15:09:19:
In Reply to: word problem posted by on October 07, 2003 at 00:04:26:
A student has received scores of 88, 82, and 84 on three quizzes. If tests count twice as much as quizzes, what is the lowest score the student can get on the next test to achieve an average score of at least 70?
Can somebody help me with this and explain how they got the answer? Thanks!