SAT Math Practice Question #3919 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #3919 - SATify | SATify

#3919

algebra

number theory

hard

120 sec

Let the letters $A, B, C, D$ represent distinct digits. Suppose $A B A B$ is the GREATEST number that satisfies the equation $3 \cdot A B A B = C D C D$ . What is the value of $A B + C D$ ?

A.

112

B.

119

C.

128

D.

137

E.

145