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Which of the following expressions is equivalent to 
106 ×3.7 ?
Choose 1 answer:
(A) 
106 ×37÷10
(B) 
106 ×37÷100
(c) 
106 ×37÷1,000
(D) 
106 ×37÷10,000

Which of the following expressions is equivalent to \newline106×3.7106 \times 3.7?\newlineChoose 11 answer:\newline(A) 106×37÷10106 \times 37 \div 10\newline(B) 106×37÷100106 \times 37 \div 100\newline(C) 106×37÷1,000106 \times 37 \div 1,000\newline(D) 106×37÷10,000106 \times 37 \div 10,000

Full solution

Q. Which of the following expressions is equivalent to \newline106×3.7106 \times 3.7?\newlineChoose 11 answer:\newline(A) 106×37÷10106 \times 37 \div 10\newline(B) 106×37÷100106 \times 37 \div 100\newline(C) 106×37÷1,000106 \times 37 \div 1,000\newline(D) 106×37÷10,000106 \times 37 \div 10,000
  1. Problem Understanding: Understand the problem.\newlineWe need to find an expression equivalent to multiplying 106106 by 3.73.7. This involves understanding how to manipulate the expression to match one of the given choices.
  2. Choice Analysis: Analyze the choices.\newlineEach choice involves multiplying 106106 by 3737 and then dividing by a power of 1010. We need to determine which power of 1010 will give us the original expression 106×3.7106 \times 3.7.
  3. Fraction Conversion: Convert 3.73.7 to a fraction.\newline3.73.7 can be written as 3710\frac{37}{10} because moving the decimal one place to the right (which is what happens when you multiply by 1010) turns 3.73.7 into 3737.
  4. Application of Conversion: Apply the conversion to the original expression.\newlineNow we can rewrite 106×3.7106 \times 3.7 as 106×(3710)106 \times \left(\frac{37}{10}\right). This is the same as multiplying 106106 by 3737 and then dividing by 1010.
  5. Matching the Expression: Match the rewritten expression to the choices.\newlineThe expression 106×(3710)106 \times \left(\frac{37}{10}\right) matches choice (A) 106×37÷10106 \times 37 \div 10.

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