OpenStax, Prealgebra 2e §1.4 Multiply Whole Numbers · Example 14 · Arithmetic · Whole numbers & place value

Multiply Whole Numbers · Example 14

Humberto bought $4$ sheets of stamps. Each sheet had $20$ stamps. How many stamps did Humberto buy?

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OpenStax, Prealgebra 2e · §1.4 Multiply Whole Numbers · Example 14

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