Answer:
8%
Step-by-step explanation:
let,
this year population of students (pt)= 195
last year population of students (p)= 210
time(t)= 1 year
Population Change( R)= ?
we have,
pt= p( 1 - R/100)^t
195 = 210 ( 1 - R/100)^1
0.92= 1 - R/100
0.92-1= R/100
- 0.08 = - R/100
R= 0.08×100
R= 8%
Answer:
<u>4</u>
Step-by-step explanation:
Prime factorizing all terms :
The highest common factor (HCF) shared by the 3 numbers is :
<u></u>
Hence, HCF (12, 8, 32) = <u>4</u>
Answer: 3 out of 27 chance
Step-by-step explanation:
<span>"How many rectangles can u make with 20 cubes"
The answer is 4</span>
30N=2-8N
Subtract 8N from 30N and you get 22N.
22N=2
Divide by 22 on both sides. You get N=2/22
So your answer is N=1/11
