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On Thursday 30 students went to afterschool tutoring on Friday six students went what is the percent decrease in the number of students who went to tutoring A. 20% B. 80% C. 400% D. 500% I know the answer
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On Thursday 30 students went to afterschool tutoring on Friday six students went what is the percent decrease in the number of students who went to tutoring

A. 20%
B. 80%
C. 400%
D. 500%
I know the answer is B. but here is the question I need help with.
Brittany chose A as the correct answer. how did she get this answer?
Please help and thanks

User Schuyler
by
7.7k points

2 Answers

4 votes
You need to find the percent of Thursday and the percent of Friday and then subtract the answers
User NoobSkywalker
by
9.0k points
4 votes
she probably found the percent of those that showed up friday
User Rolinger
by
7.6k points
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