The following two-way table shows the data for the students of two different grades in a school: member of science club not member of science club total grade 7 20 2 22 grade 8 20 8 28 total 40 10 50 based on the relative row frequency, the students of which grade are more likely to be members of the science club? grade 7 grade 8 the students of both grades are equally likely to be members of the science club no conclusion can be drawn about the chances of a student being a member of the science club

grade 7

Step-by-step explanation:

Grade 7: 20/22 students in club

Grade 8: 20/28 students in club

Grade 7 has higher % of students in science club

Grade 7

Step-by-step explanation:

The relative row frequency of members of the Science Club is: Member of Science Club / Total

in Grade 7: 20/22 = 0.91.

And in Grade 8 is: 20/28 = 0.71.

Then, students of Grade 7 are more likely to be members of the science club.

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

x = 12

y = 15

step-by-step explanation: