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In the electrical circuit above, four AC voltage sources are connected in series. To find the total voltage, the individual voltages must be added together. The sum of the voltage sources is + i Volts.

Hart manufacturing had six-month sales of $80 million, with $20 million of that amount from the internet. it set a goal to increase the percentage of total sales coming from the internet by 4 percent in the next six months. the results were total sales of $85 million. if the company meets its goal exactly, what will the dollar amount of internet sales be?