Which of the following examples is an error of addition by one? A. 7363 + 1535 = 8798 B. 3415 + 2174 = 5589 C. 5167 + 4622 = 9789 D. 2683 + 6215 = 8898
Accepted Solution
A:
Answer:(A) and (B)Step-by-step explanation:(A) The given example is:[tex]7363 + 1535[/tex]Adding these two numbers, we get[tex]8898[/tex]which is an error of addition by one.Thus, this option is correct.(B)The given example is:[tex]3415 + 2174[/tex]Adding these two numbers, we get[tex]6589[/tex]which is an error of addition by one.Thus, this option is correct.(C)The given example is:[tex]5167+4622[/tex]Adding these two numbers, we get[tex]9789[/tex]which is not an error of addition by one.Thus, this option is not correct.(D) The given example is:[tex]2683+6215[/tex]Adding these two numbers, we get[tex]8898[/tex]which is not an error of addition by one.Thus, this option is not correct.