Use the Complement Method to Find the Net Price of an Item

question 31

Short Answer

Use the complement method to find the net price of an item that lists for $213 with a series discount of 20/15/10.

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Definitions:

Valence Electrons

The electrons in the outer shell of an atom that are available for forming bonds with other atoms.

B

In the context of the periodic table, "B" stands for Boron, a chemical element with atomic number 5, known for its ability to form covalent bonds.

Si

The chemical symbol for silicon, a hard, brittle crystalline solid used in semiconductors and as a component of various alloys.

As

A symbol for the chemical element arsenic, which is a metalloid known for its various allotropes and toxicity in many compounds.