The mean is the average of the numbers. to find the mean add up the numbers and divide by how many numbers there are
Answer:
D
Step-by-step explanation:
i had the same answer and got it right
Walk = x + 6
Bike = x
Driven = x
x + x + x + 6 = 24
combine like terms
3x + 6 = 24
subtract 6 from both sides
3x = 18
divide both sides by 3 to isolate x
x = 6
Walk = x + 6 = 6 + 6 = 12
12 students walk to school.
