3/9 will fit on one bus so it will take 3 buses to fit 9/9 of the students, which 9/9 is the whole group.
Answer:
7 : 20
Step-by-step explanation:
2km = 2000m
Then the ratio of 700m to 2 km is :
700 / 2000
Then the ratio in simplest form is :
7 / 20
Answer:
Sample mean weight = 808080 grams
Step-by-step explanation:
The number of samples, n = 161616
The mean weight, 
Standard deviation, 
The sample mean weight,
= Mean weight, 
Since 
Sample mean weight, 
Answer:
you add them, but keep the sign
Step-by-step explanation:
Answer:
y<=-(1)/(5)x+1
Step-by-step explanation: