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Evaluate the expression for r=3r = 3.\newlineWrite your answer as a decimal or whole number.\newline3r−4.4=3r - 4.4 = _____

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Full solution

Q. Evaluate the expression for r=3r = 3.\newlineWrite your answer as a decimal or whole number.\newline3r−4.4=3r - 4.4 = _____
  1. Identify Expression: Identify the expression to be evaluated.\newlineWe are given the expression 3r−4.43r − 4.4 and we need to substitute rr with 33.
  2. Substitute Value: Substitute the value of rr into the expression.\newlineReplace rr with 33 in the expression 3r−4.43r - 4.4 to get 3(3)−4.43(3) - 4.4.
  3. Perform Multiplication: Perform the multiplication.\newlineCalculate 3×33 \times 3 to get 99.\newlineSo, the expression becomes 9−4.49 − 4.4.
  4. Subtract from 99: Subtract 4.44.4 from 99. Perform the subtraction to find the value of the expression. 9−4.49 - 4.4 equals 4.64.6.

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