Saturday

August 30, 2014

August 30, 2014

Posted by **denise** on Friday, October 29, 2010 at 8:17pm.

“A student scored five points more on the second quiz than he did the first. He scored eleven points lower on the third quiz than he did the first. If the average of the three quiz scores is 70, what was his score on the first quiz?”

- algebra -
**Ms. Sue**, Friday, October 29, 2010 at 8:34pmLet x = the score on the first test.

x + x + 5 + x - 11 = 3(70)

3x - 6 = 210

3x = 216

x = ?

- algebra -
**Anonymous**, Monday, September 24, 2012 at 8:48amx=213

- algebra -
**Anonymous**, Monday, September 24, 2012 at 8:54amx+72

- algebra -
**Anonymous**, Monday, September 24, 2012 at 8:54amx=72

**Related Questions**

Algebra - Jake scored x points in the first basketball game. He scored 2 fewer ...

Math - In a basketball game Maria scored 3 times as many points as Holly. In the...

Math - 1)Adam scored x points 2)Imran scored 3 points fewer than Adam 3)Shakeel ...

Algebra 1 - A student scored 78 and 92 on his first two quizzes. Use a compound ...

algebra - can anyone solve this please it is hard In a basketball game, Garrett ...

algebra - this is the hardest problem people said it was the hardest andf they ...

algebra - can anyone solve this please it is hard In a basketball game, Garrett ...

math - Four students at a computer fair competed against each other in a space-...

5th math - Nia scored 21 points in the game. If she scored 13 points in the ...

Math - Teri scored 64 points in the first 8 basketball games she played in. She ...