SOLUTION: There are a total of 90 third grade students and 3 adult teachers attending the field trip. Per the museum guidelines, an adult chaperone must be in attendance for each group of 10

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: There are a total of 90 third grade students and 3 adult teachers attending the field trip. Per the museum guidelines, an adult chaperone must be in attendance for each group of 10      Log On


   

Question 1135295: There are a total of 90 third grade students and 3 adult teachers attending the field trip. Per the museum guidelines, an adult chaperone must be in attendance for each group of 10 students. Determine how many additional adult chaperons are needed for the trip. Note: teachers count as chaperons. Create a visual model to show your answer.
Answer by ikleyn(52810) About Me  (Show Source):
You can put this solution on YOUR website!
.
1.  90 students form 9 groups of 10 students each.


2.  Hence, 9 chaperons are needed.


3.  You just have 3 teachers as 3 chaperons.


4.  Hence, you need 6 additional chaperons, and it is your ANSWER.


5.  Regarding a visual model, take a page of paper, a pen and/or a pencil and do it PLEASE on your own.


6.  Since I helped you to solve so critically important and difficult problem, do not forget to post your "THANKS" to me.