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

asked Jan 8, 2021 176k views

2 votes

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5 votes

Answer:

85/100 = x/20

100x = 1700

x = 17 questions she answered correctly

x + 17 = 20

x = 3 questions she answered incorrectly

Explanation:

ACNB answered Jan 14, 2021

by ACNB

4.6k points

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