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The number of students taking

In a survey of 150 students, 90 were taking algebra, and 30 taking biology.a. what is the least number of students who could
1. 3 answers
2. asked by math student
3. 5,422 views
There Are 12 More Students Taking History Than Math. There Are Twice As Many Students Taking Psychology As There Are Students
1. 2 answers
2. asked by carol
3. 476 views
Math please in a certain school 55 students are taking French this number increases at the rate of 4 student per year the number
1. 1 answer
2. asked by Mercy brown
3. 1,351 views
There are at least 5 more than twice as many students taking algebra 1 than taking algebra 2. If there are 44 students taking
1. 5 answers
2. asked by lee
3. 605 views
The number of students taking sophomore mathematics at Union College has been decreasing at the rate of 20 per year for many
1. 4 answers
2. asked by KG
3. 1,767 views
In study of Unity university. The following data were collected. There were 30 students taking mathematics, 28 students
1. 1 answer
2. asked by mange
3. 285 views
In study of Unity university. The following data were collected. There were 30 students taking mathematics, 28 students
1. 3 answers
2. asked by Anonymous
3. 926 views
a school has a total enrolment of 90 students. there are 30 students taking physics, 25 taking english and 13 taking both. what
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2. asked by sarah
3. 393 views
One hundred students were asked about their favorite subject. The results are:number of students :science 15 number of students:
1. 1 answer
2. 79 views
In a particular school,2 /5 of all students are taking a biology class. Of 1/8the students taking biology, one- are
1. 3 answers
2. asked by 123456
3. 173 views