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Aneas Arnold sells lighting supplies. She travels all over New England. Her total monthly expenses for August, September, and October were $2,700, $1,100 and $2,200. What was her average monthly expenditure?

Respuesta :

Add the totals together, then divide the total by 3.
$2,700+$1,100+$2,200=$6,000
$6,000/3=$2,000 is her average monthly expenditure

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