Math help asap please!!!!!!

Question

Part I:

1. A middle school conducted a survey of students to determine if they spent more of their time playing games or watching videos on their tablets. The results are shown in the table below

	Playing Games	Watching Videos	Total
Boys	138	46	184
Girls	54	142	196
Total	192	188	380

Of the students who spent more time playing games on their tablets, approximately what percent were boys?

1. 41 2) 56 3) 72 4) 75

2. Students were asked to name their favorite sport from a list of basketball, soccer, or tennis. The results are shown in the table below.

	Basketball	Soccer	Total
Girls	42	58	20
Boys	84	41	5

What percentage of the students chose soccer as their favorite sport?

1. 39.6% 2) 41.4% 3) 50.4% 4) 58.6%

3. A radio station did a survey to determine what kind of music to play by taking a sample of middle school, high school, and college students. They were asked which of three different types of music they prefer on the radio: hip-hop, alternative, or classic rock. The results are summarized in the table below.

	Hip-Hop	Alternative	Classic Rock
Middle School	28	18	4
High School	22	22	6
College	16	20	14

What percentage of college students prefer classic rock?

1. 14% 2) 28% 3) 33% 4) 58%

Answer 1

Question 1 - There are 192 kids that spent more time playing games. And 138 of them were boys (stay in the first column) so the answer is 138/192 = 72%

Question 2 - First find the total number of students by adding up all of the boxes = 250

Next, add up the people that said soccer was their favorite: 58 + 41 = 99. The percent of students that said soccer is their favorite sport is 99/250 = 39.6%

Question 3 - The total number of college students is 16 + 20 + 14 = 50. Of these 50 students, 14 prefer classic rock so the percentage of college students that prefer classic rock is 14/50 = 28%