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3
Purple Comet 2018 HS problem 3
Purple Comet 2018 HS problem 3
Source:
March 19, 2020
algebra
Problem Statement
Find
x
x
x
so that the arithmetic mean of
x
,
3
x
,
1000
x, 3x, 1000
x
,
3
x
,
1000
, and
3000
3000
3000
is
2018
2018
2018
.
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