48 students
12 teachers
x students
1 teacher
X =

4 students per teacher

Step-by-step explanation:

its a ratio I think if not then a unit rate but still its 4 because u divide 48 by 12 and then use that number per teacher

she will travel a distance in the range of 3 - 11 miles

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.