SAT Math Practice Question #3712 - SATify | SATify

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SAT Math Practice Question #3712 - SATify | SATify

#3712

sequences and series

arithmetic

medium

90 sec

Find the value of the expression:
$75 - 70 + 65 - 60 + \dots + 15 - 10$ .

A.

25

B.

30

C.

35

D.

40

E.

45