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What decimal is 100th100^{\text{th}} less than 1.681.68

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Q. What decimal is 100th100^{\text{th}} less than 1.681.68
  1. Understand the problem: Understand the problem.\newlineWe need to find a decimal number that is 0.010.01 less than 1.681.68. Subtracting 0.010.01 from a number decreases it by one hundredth.
  2. Perform the subtraction: Perform the subtraction.\newlineTo find the number that is 0.010.01 less than 1.681.68, we subtract 0.010.01 from 1.681.68.\newlineCalculation: 1.680.01=1.671.68 - 0.01 = 1.67
  3. Verify the result: Verify the result.\newlineAfter subtracting 0.010.01 from 1.681.68, we get 1.671.67. We can check this by adding 0.010.01 back to 1.671.67 to see if we get the original number, 1.681.68.\newlineVerification: 1.67+0.01=1.681.67 + 0.01 = 1.68\newlineSince the original number is obtained, the subtraction is correct.