Darkwynd7534 Darkwynd7534

14-09-2017
Mathematics

contestada

Sarah's score on her first math test was 72. on her second test she received an 81. what is the percent increase she had?

Respuesta :

curious10 curious10

14-09-2017

Formula is new-old / old *100 = 81-72/72*100=12.5%

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