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Select all expressions that have the same value as \newline(0.12)(0.7)(0.12)\cdot(0.7).\newline11000×12×7\frac{1}{1000}\times12 \times7\newline110×7×1100×12\frac{1}{10}\times7\times\frac{1}{100}\times12\newline11000×12×1100×7\frac{1}{1000}\times12 \times\frac{1}{100}\times7\newline0.01×12×0.1×70.01 \times12 \times0.1 \times7\newline12100×12×710×7\frac{12}{100}\times12 \times\frac{7}{10}\times7\newline00.084084

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Q. Select all expressions that have the same value as \newline(0.12)(0.7)(0.12)\cdot(0.7).\newline11000×12×7\frac{1}{1000}\times12 \times7\newline110×7×1100×12\frac{1}{10}\times7\times\frac{1}{100}\times12\newline11000×12×1100×7\frac{1}{1000}\times12 \times\frac{1}{100}\times7\newline0.01×12×0.1×70.01 \times12 \times0.1 \times7\newline12100×12×710×7\frac{12}{100}\times12 \times\frac{7}{10}\times7\newline00.084084
  1. Calculate Value: Let's first calculate the value of (0.12)(0.7)(0.12)\cdot(0.7) to know what value we are comparing the other expressions to.\newline0.12×0.7=0.0840.12 \times 0.7 = 0.084
  2. Evaluate Expressions: Now let's evaluate each expression to see if it equals 0.0840.084.\newlineFirst expression: (1)/(1000)×12×7(1)/(1000)\times12 \times7\newline(1)/(1000)×12×7=(1/1000)×84=0.084(1)/(1000)\times12 \times7 = (1/1000)\times84 = 0.084\newlineThis expression is equal to 0.0840.084.
  3. First Expression: Second expression: (1)/(10)×7×(1)/(100)×12(1)/(10)\times7\times(1)/(100)\times12 (1)/(10)×7×(1)/(100)×12=(7/10)×(12/100)=0.7×0.12=0.084(1)/(10)\times7\times(1)/(100)\times12 = (7/10)\times(12/100) = 0.7\times0.12 = 0.084 This expression is also equal to 0.0840.084.
  4. Second Expression: Third expression: (1)/(1000)×12×(1)/(100)×7(1)/(1000)\times 12 \times(1)/(100)\times 7(1)/(1000)×12×(1)/(100)×7=(12/1000)×(7/100)=0.012×0.07(1)/(1000)\times 12 \times(1)/(100)\times 7 = (12/1000)\times(7/100) = 0.012\times 0.07This is not the correct calculation. We should multiply the fractions directly.

More problems from Multiply three or more mixed numbers, fractions, and/or whole numbers