Astore buys a jacket for $20.00 and then sells it to costumers for 80% more than that. what is the selling price of the jacket?

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

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Which linear inequality is represented by the graph?