\(a\) and \(b\) represent digits in the correctly-worked addition operation above. What is the value of \(a?\)

This topic has expert replies
Moderator
Posts: 2224
Joined: Sun Oct 29, 2017 2:08 pm
Followed by:2 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

\(\begin{array}{c}
\phantom{+}\, 1ab \\
+ \, ba1 \\ \hline
\phantom{+} \, 746
\end{array}\)

\(a\) and \(b\) represent digits in the correctly-worked addition operation above. What is the value of \(a?\)

A. \(2\)
B. \(3\)
C. \(4\)
D. \(6\)
E. \(7\)

OA E