SAT Math Practice Question #28074 - SATify | SATify

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SAT Math Practice Question #28074 - SATify | SATify

#28074

algebra

systems

medium

90 sec

There are 3 numbers $P, Q, R$ such that $11 R - 11 P = 110$ and $11 Q + 22 P = 165$ . What is the average of $P, Q,$ and $R$ ?

A.

$\frac{22}{3}$

B.

$\frac{23}{3}$

C.

$8$

D.

$\frac{25}{3}$

E.

Not uniquely determined