Answer:
90
Step-by-step explanation:
add them all up and divide by how many there are
Answer:
150 students
Step-by-step explanation:
3/7 × 350 = 150
6x^2 is the correct answer to the problem.
Answer:
It would change the median by 7.5 and change the mean by 170
Step-by-step explanation:
My maths might be wrong but i think this is it
