During a 10-day period, the balance of Martas chexking account dropped $290. Write a division expression ro represent the change. Then determine the average daily change in account balance during that 10-day period

During a 10day period the balance of Martas chexking account dropped 290 Write a division expression ro represent the change Then determine the average daily ch class=

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i did x - 10 =290 
           +10   +10
            -------------
             x = 300   so they took $1.00 a day
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