Solve the Problem. -If a Roll of Wallpaper Costs $24, How Much Will

question 313

Multiple Choice

Solve the problem.
-If a roll of wallpaper costs $24, how much will 10 rolls cost?

• A) $34
• B) $240
• C) $42
• D) $248

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Definitions:

Chemical Equation

A written representation of a chemical reaction, showing the reactants and products with their respective quantities.

Subscripts

Small numbers in a chemical formula that indicate the number of atoms of the element directly before the subscript in the molecule.

Reactants

Original substances involved at the beginning of a chemical reaction, used throughout to form the end products.

Chemical Equation

A representation of a chemical reaction using symbols of the elements and formulae of compounds.