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Percentages

SAT Math· difficulty 4/5

A stock rises 20%, then falls 20%. The net change is:

  • A

    0%0\%

  • B

    −4%-4\%

    check_circle
  • C

    −2%-2\%

  • D

    +2%+2\%

Explanation

1.20×0.80=0.961.20 \times 0.80 = 0.96, a 4%4\% decrease.

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