Answer:There are 18 students per teacher, and 10 per tutor. there are 8 tutors for 80 students
Step-by-step explanation:
First you need to divide 90 by five to find out how many students per teacher.
For the second question, you should do the same thing. 30 divided by 3.
Last, you should divide 80 by the number from the second question (Ten) to get 8.
Answer:
B) 3.22 x 10 to the 16th power
Step-by-step explanation:
Answer is = 17 1/2
16 1/2
1 1/2 + 5 1/2 = 7
2 3/4 + 3 3/4 = 6 2/4 (6 1/2)
7 + 6 1/2 + 4 = 17 1/2
Answer:
D. 2040
Step-by-step explanation:
population increases by about 1 million every 10 years
in 2010, it's about 8
11 - 8 = 3
2010 + 30 = 2040
its the difference between the highest and lowest values in the set
Step-by-step explanation:
to find range first order the data from least to greatest then subtract the smallest value from the largest value in the set
if you have set set i could try and awnser?
