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A college student earned $246, $288, $234, and $276 over a four-week period. How much must he earn during the fifth week to have average earnings of $255 for the five weeks?

A college student earned $246, $288, $234, and $276 over a four-week period. How much must he earn during the fifth week to have average earnings of $255 for the five weeks?
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A college student earned $246, $288, $234, and $276 over a four-week period. How much must he earn during the fifth week to have average earnings of $255 for the five weeks?

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User Ilesh P
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1 Answer

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255 * 5 = 1275


1275 - 246 - 288 - 234 - 276 \\ = 231

Answer : He must earn $231 during the fifth week.

Hope this helps. - M
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User Akop
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