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March 30, 2015

March 30, 2015

Posted by **cody** on Friday, June 24, 2011 at 10:29am.

- pre-algebra -
**Ms. Sue**, Friday, June 24, 2011 at 11:02am92 + 99 + 84 + 91 = 366

500 * 0.9 = 450

450 - 366 = ?

- pre-algebra -
**cody**, Friday, June 24, 2011 at 12:10pmMs. Sue, wher did you come up with 500*0.9?

- pre-algebra -
**Ms. Sue**, Friday, June 24, 2011 at 12:13pmThe total possible points for 5 tests is 500. 90% of 500 = 450. Tammy needs a total score of 450 to get a 90% average.

- pre-algebra -
**cody**, Friday, June 24, 2011 at 12:16pmThank you, 450-366=84

- pre-algebra -
**Ms. Sue**, Friday, June 24, 2011 at 12:53pmYou're welcome.

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