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anonymous
 5 years ago
Tims average for the past five tests is 84. To increase his average to 86, what must he make on the sixth test?
anonymous
 5 years ago
Tims average for the past five tests is 84. To increase his average to 86, what must he make on the sixth test?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.084 * 5 = 340 (340 + x) / 6 = 86 340 + x = 516 x = 176

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0:x that loooks wrong... LOL

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Wow. Thanks for all the answers guys. Let me read em' and I'll give you medals. ;D

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Okay. I'm confused. Everyone has different answers... ._.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ahhh thanks LOL 84 * 5 = 420 (420 + x) / 6 = 86 420+ x = 516 x = 96

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lol. 96. K. Thanks guys.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A sample of legal costs ( in thousands of dollars) for school districts for two recent consecutive years is shown. At a = 0.05 is there a difference in the costs? Suggest a reason for the difference, if one exists. Year 1 / 108, 36,65, 108, 87, 94, 10, 40 Year 2 / 138, 28, 67, 181, 97, 126, 18, 67 please solve
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