Out of 100 people selected for a school survey, 59 were junior students, 3 were teachers and the rest were senior students. Write these ratios in simplest form:Question 1Workboarda. teachers : juniors = SUBMIT (ATTEMPT 1 OF 2)Question 2Workboardb. juniors : seniors = SUBMIT (ATTEMPT 1 OF 2)Question 3Workboardc. seniors : teachers = SUBMIT (ATTEMPT 1 OF 2)Question 4Workboardd. teachers : students = SUBMIT (ATTEMPT 1 OF 2)Question 5Workboarde. juniors : other members of the survey = SUBMIT (ATTEMPT 1 OF 2)
Question
Out of 100 people selected for a school survey, 59 were junior students, 3 were teachers and the rest were senior students. Write these ratios in simplest form:Question 1Workboarda. teachers : juniors = SUBMIT (ATTEMPT 1 OF 2)Question 2Workboardb. juniors : seniors = SUBMIT (ATTEMPT 1 OF 2)Question 3Workboardc. seniors : teachers = SUBMIT (ATTEMPT 1 OF 2)Question 4Workboardd. teachers : students = SUBMIT (ATTEMPT 1 OF 2)Question 5Workboarde. juniors : other members of the survey = SUBMIT (ATTEMPT 1 OF 2)
Solution
First, let's find out how many senior students there are. We know that there are 100 people in total, 59 of which are juniors and 3 are teachers. So, the number of senior students is 100 - 59 - 3 = 38.
a. The ratio of teachers to juniors is 3 to 59. This is already in its simplest form.
b. The ratio of juniors to seniors is 59 to 38. This is already in its simplest form.
c. The ratio of seniors to teachers is 38 to 3. This is already in its simplest form.
d. The ratio of teachers to students (both juniors and seniors) is 3 to (59+38) = 3 to 97. This is already in its simplest form.
e. The ratio of juniors to other members of the survey (teachers and seniors) is 59 to (3+38) = 59 to 41. This is already in its simplest form.
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