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Mathematics, 06.11.2020 17:10 wulfredo67
A revenue of $1800 is obtained from the sales of item A at $30 each and item B at $90 each. Write an equation that shows the relationship between the numbers of items sold.
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A revenue of $1800 is obtained from the sales of item A at $30 each and item B at $90 each. Write an...
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