Representatives from the student councils at three area high schools are traveling to the national convention in new york. north springdale high school is sending 5 more students than south springdale high school and west springdale high school is sending 6 more students than north springdale. the three schools are sending a total of 46 students to the convention. how many of the students are coming from north springdale?

15 students are coming from North Springdale.

Step-by-step explanation:

Total students: 46

South Springdale (SS): X

North Springdale (NS): X + 5

West Springdale (WS): NS + 6 = X + 5 + 6

3X + 5 + 5 + 6 = 46

3X = 46 - 6 - 5 - 5

3X = 30

X = 30 / 3

X = 10

South Springdale: 10 students

North Springdale: 15 students

West Springdale: 21 students

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.