Mathematics, 18.03.2021 19:20 saintsfan2004
A student correctly added the two two-digit numbers on the left of the board and got the answer 137. What answer will she obtain if she adds the two four-digit numbers on the right of the board?
AB + CD=137
ADCB +CBAD =?
Answers: 1
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A student correctly added the two two-digit numbers on the left of the board and got the answer 137....
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