Mathematics, 27.09.2019 20:00 alex6111
The table below shows the results of a random sample of 160 teenagers. like to surf || do not like to surf || totals
boys 80 25 105
girls 45 10 55
totals 125 35 160
based on the information given, which of the following statements are true? select all that apply
-66% of the participants were boys
-35% of the participants do not like to surf
-80/105 of the boys like to surf
-10/35 of the participants who do not like to surf were girls
-the proportion of boys who like to surf is greater than the proportion of girls who like to surf.
Answers: 2
Mathematics, 21.06.2019 17:30, aprilreneeclaroxob0c
Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?
Answers: 3
Mathematics, 21.06.2019 18:30, JvGaming2001
School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?
Answers: 2
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