subject
Mathematics, 18.09.2019 19:30 tre9990

One hundred students were surveyed about whether they prefer snapchat or instagram. out of the 50 boys surveyed there were 40 boys who preferred instagram. out of the 50 there were 30 girls who preferred snapchat. assuming that all students have a preference how many girls preferred instagram?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:50
Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula
Answers: 2
question
Mathematics, 21.06.2019 21:40
Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !
Answers: 1
question
Mathematics, 21.06.2019 23:30
Maddie's rectangular kitchen has an area of 10 square yards and a length of 3 3/4 yards.how many yards wide is maddie's kitchen?
Answers: 1
question
Mathematics, 22.06.2019 00:30
1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.
Answers: 2
You know the right answer?
One hundred students were surveyed about whether they prefer snapchat or instagram. out of the 50 bo...
Questions
question
Mathematics, 10.12.2020 18:30
question
Mathematics, 10.12.2020 18:30
question
Mathematics, 10.12.2020 18:30
question
Mathematics, 10.12.2020 18:30
question
Mathematics, 10.12.2020 18:30
question
Mathematics, 10.12.2020 18:30
question
Social Studies, 10.12.2020 18:30
question
Mathematics, 10.12.2020 18:30