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QuestionMathematics

first solve 3 / 4 x 4 using repeated addition Then, solve 4 x 3 / 4 using multiplication and division.. Hint: the answer should be the same for both. Will give brainliest and 5 stars with thanks when two answers are there, because I need 2 answers for brainliest. So please help asap!!!
12 months agoReport content

Answer

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Step 1:
I'll solve this problem step by step, following the LaTeX formatting guidelines precisely:

Solution Method 1: Repeated Addition

Step 2:
: Set up the repeated addition for \frac{3}{4} \times 4

- This means adding $$\frac{3}{4}$$ four times

Step 3:
: Perform the repeated addition

\frac{3}{4} + \frac{3}{4} + \frac{3}{4} + \frac{3}{4}

Step 4:
: Calculate the sum

= \frac{3 \times 4}{4} = \frac{12}{4} = 3
Solution Method 2: Multiplication and Division

Step 5:
: Set up the multiplication 4 \times \frac{3}{4}

Step 6:
: Multiply the whole number and fraction

4 \times \frac{3}{4} = \frac{4 \times 3}{4}

Step 7:
: Simplify the calculation

= \frac{12}{4} = 3

Final Answer

Key Insights: - \frac{3}{4} \times 4 = 4 \times \frac{3}{4} = 3 - Order of multiplication doesn't change the result - Repeated addition is equivalent to multiplication