A class buys 3 packs of paper for $4.50 each and gets a 10% discount on the total cost. What is the final cost?

Q: What will my child learn in "Solve a cross-strand synthesis problem"?

Notice whether the problem mixes money, measurement, fractions, or data. This 5th Grade Math lesson builds the skill Mastery challenge across strands with a concept card and practice.

Q: What grade level is "Solve a cross-strand synthesis problem" for?

"Solve a cross-strand synthesis problem" is a 5th Grade Math lesson in the Year-end synthesis unit, designed for students around ages 10-11.

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Sparq is a safe AI tutor that gives kid-friendly hints and explains Solve a cross-strand synthesis problem step by step, helping students learn without just giving away the answer.

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Question

A class buys 3 packs of paper for $4.50 each and gets a 10% discount on the total cost. What is the final cost?

Accepted Answer

12.15