useralreadytaken

27.01.2021 • 

Mathematics

Cory is buying copper for a construction project he pays $1.85 per pound of copper for the first 100 pounds. He pays $1.75 per pound of copper for every pound over 100 pounds. Cory calculated that it would cost $228.75 to purchase 125 pounds of copper he wrote an equation that allows him to determine the cost of copper for any number of pounds of copper over 100 pounds

Ответ:

alissa3329

01.04.2022

Mathematics

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The correct answer is x < 4.

The first step is to isolate x by subtracting 1 from both sides of the inequality:

x + 1 - 1 < 5 - 1

This leaves you with:

x < 4

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