Answer:
Greater than 180
Step-by-step explanation:
You would have to calculate the percent first.
Add the total number of students
3420+4680= 8100 students TOTAL
Then you would divide the amount of students by the total
3420 part time/8100 students total = .42 or 42%
4680 full time/8100 total = .58 or 58%
Then you multiply the percentages by 90
(90)(.58)= 52.2
(90)(.42)= 37.8
Rounded
52 full time and 38 part time students
Answer:
Tory=14 Quentin=14
Step-by-step explanation:
Sister and brother same age
s=sister b= brother
s=b
Tory=s+3 Quentin =2b-8 = 2s-8
EQUATION
s+3 = 2s-8
3=s-8
11=s
sister=11 brother = 11
Tory=11+3=14 quentin=2(11)-8 = 22-8=14
Answer:

Step-by-step explanation:
15). Given equation is,

Multiply the equation by 8,


Subtract
from both the sides of the equation,


Therefore, value of the variable 'y' will be,

10+x=5(1/5x+2)
10+x= x+10
-x -x
10=10
Answer- All real numbers or infinity many problems