Club Membership Ratios and Counts

The video tutorial explains how to determine the number of seniors in a school club given the ratio of sophomores, juniors, and seniors as 1:3:2. It breaks down the process of calculating total parts, determining members per part, and finally finding the number of seniors by multiplying the number of parts allocated to seniors by the members per part.

What is the ratio of sophomores to juniors to seniors in the school club?

• 3:1:2

• 2:3:1

• 1:3:2

• 1:2:3

How many total parts are there in the club's member ratio?

• 4

• 5

• 6

• 7

If the club has 42 members, how many members are there per part?

• 8

• 5

• 6

• 7

How many parts are allocated to seniors in the club?

• 1

• 2

• 4

• 3

What is the total number of seniors in the club?

• 16

• 18

• 14

• 12