Carly6770 Carly6770
  • 26-09-2018
  • Mathematics
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Brian's comic book collection increased from 120 to 150 comic books. By what percentage did his collection increase?

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lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 26-09-2018
to do these use the new number minus the old number, all divided by the old number

(150-120)/120=
30/120=
¼.

the collection increased by 25%
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