SAT Math Practice Question #25042 - SATify | SATify

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SAT Math Practice Question #25042 - SATify | SATify

#25042

sequences and series

series

medium

120 sec

What is the value of $1 - 2 + 3 + 4 - 5 + 6 + 7 - 8 + \dots + 157 - 158 + 159 + 160$ ?

A.

4,300

B.

4,350

C.

4,400

D.

4,450

E.

4,500