Mathematics
Mathematics, 05.02.2021 22:30, aly2008

An electronics store makes a profit of $20 for every portable DVD player sold and $45 for every DVD recorder sold. The manager’s target is to make at least $180 a day on sales of the portable DVD players and DVD recorders. Write and graph an inequality that represents the number of both kinds of DVD players that can be sold to reach or beat the sales target. Let prepresent the number of portable DVD players and rrepresent the number of DVD recorders.

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An electronics store makes a profit of $20 for every portable DVD player sold and $45 for every DVD...

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