SAT Math Practice Question #26109 - SATify | SATify

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SAT Math Practice Question #26109 - SATify | SATify

#26109

algebra

absolute value

Calculus

hard

120 sec

What is the minimum value of $∣ x - 1∣ + ∣2 x - 1∣ + ∣3 x - 1∣ + \dots + ∣20 x - 1∣$ ?

A.

7

B.

8

C.

9

D.

10

E.

11