It takes b minutes for Sylvia's bathtub to fill with water.How many minutes will it take to fill 3 same-size bathtubs?Write your answer as an expression.
Q. It takes b minutes for Sylvia's bathtub to fill with water.How many minutes will it take to fill 3 same-size bathtubs?Write your answer as an expression.
Understand the problem: Understand the problem and set up the expression.
Set up expression: Write the final expression.
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