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Mrs. Barlow's math class took a test yesterday. Out of 100 students, 70% of them passed. How many of Mrs. Barlow's students

Mrs. Barlow's math class took a test yesterday. Out of 100 students, 70% of them passed. How many of Mrs. Barlow's students
asked 74.0k views
1 vote
Mrs. Barlow's math class took a test yesterday. Out of 100 students, 70% of them passed. How many of Mrs. Barlow's students

asked
User Maximpa
by
8.2k points

2 Answers

6 votes

Answer:

the answer is 70

Explanation:

each student counts as one percent

answered
User Shanto George
by
8.1k points
4 votes
x over 100 = 70 over 100

cross multiply 70 by 100, then divide by 100 to get 70, then subtract 70 from 100 to get 30.

so 30 students failed the test
answered
User Vishal Kashi
by
8.4k points
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