SAT Math Practice Question #23992 - SATify | SATify

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SAT Math Practice Question #23992 - SATify | SATify

#23992

algebra

sequences and series

medium

90 sec

What is the value of $5 \cdot (200 - 199 + 198 - 197 + \dots + 2 - 1)$ ?

A.

100

B.

250

C.

500

D.

1000

E.

2000