Answer:
D. 5:9
Because it's 5 sixth grade students and 9 seventh grade students so it asked you what is the ratio of sixth grade students to seventh grade students on the team.
(5,10) is a solution to that equation
Answer:
Step-by-step explanation:
Answer:
0.619 = 61.9% probability of choosing a professor or an instructor.
Step-by-step explanation:
A probability is given by the number of desired outcomes divided by the number of total outcomes.
In this question, we have that:
7 + 4 + 4 + 6 = 21 members
7 + 6 = 13 professors or instructors.
Find the probability of choosing a professor or an instructor.
p = 13/21 = 0.619
0.619 = 61.9% probability of choosing a professor or an instructor.
1 cm = 10 millimetres
10 cm = 100 millimetres
100 cm = 1,000 millimetres = 1 metre
Therefore:
4 metres = 4,000 millimetres