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What number should be added to 6.734 to make it a double of 4.5?
  • a)
    2.266
  • b)
    1.414
  • c)
    5.566
  • d)
    3.340
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
What number should be added to 6.734 to make it a double of 4.5?a)2.2...
Double of 4.5 = 4.5 × 2 = 9
Number to be added = 9 – 6.734
= 2.266
Free Test
Community Answer
What number should be added to 6.734 to make it a double of 4.5?a)2.2...
To solve this problem, we need to find the number that, when added to 6.734, will result in a double of 4.5.

Step 1: Understanding the problem
We are given the number 6.734 and we need to find another number that, when added to 6.734, will make it twice the value of 4.5.

Step 2: set up the equation
Let's represent the unknown number as 'x'. According to the problem, the sum of 6.734 and 'x' should be equal to twice the value of 4.5. Mathematically, we can write this as:
6.734 + x = 2 * 4.5

Step 3: Solve the equation
We can solve the equation by isolating the unknown variable 'x'. Let's simplify the equation:
6.734 + x = 9

To isolate 'x', we subtract 6.734 from both sides of the equation:
x = 9 - 6.734

Simplifying the right side of the equation:
x = 2.266

Step 4: Verify the solution
To verify that our solution is correct, we can substitute the value of 'x' back into the original equation:
6.734 + 2.266 = 9

Simplifying the left side of the equation:
9 = 9

Since both sides of the equation are equal, we can conclude that the correct number to be added to 6.734 to make it a double of 4.5 is 2.266.

Therefore, the correct answer is option 'A' (2.266).
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What number should be added to 6.734 to make it a double of 4.5?a)2.266b)1.414c)5.566d)3.340Correct answer is option 'A'. Can you explain this answer?
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