candysgood4uandme
candysgood4uandme candysgood4uandme
  • 13-02-2020
  • Mathematics
contestada

Dana took a 20-question test and scored 85% how many problems did she answer incorrectly​

Respuesta :

meredith48034
meredith48034 meredith48034
  • 13-02-2020

Answer:

85/100 = x/20

100x = 1700

x = 17 questions she answered correctly

x + 17 = 20

x = 3 questions she answered incorrectly

Step-by-step explanation:

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