Answer:
0.4
Step-by-step explanation:
did it in khan
cells were not burnt when Jennie escaped from the fire.
<u>Solution:</u>
Given:
2% of skin cells were burnt i.e, 
of skin cells were burnt.
To find:
Number of skin cells that were not burnt
We can write 
Therefore, by equating the values we get,
2% of the cell is 
1% of the cell is 
As, 1% of the cell is 
98% of the cell will be 
Answer:
Country A = 85, Country B = 29, Country C = 20
Step-by-step explanation:
A+B+C=134 ----- eq(1)
B=C+9 ------------ eq(2)
A=36+B+C ------ eq(3)
By substituting eq(2) in eq(3), we get:
A=36+C+9+C
A=2C+45 ------- eq(4)
Now substituting eq(2) & eq(4) in eq(1), we get
2C+45+C+9+C=134
4C+54=134
4C=134-54
4C=80
C=20
Now putting the value of C in eq(2),
B=20+9
B=29
Substituting the value of B & C in eq(1), we get:
A+29+20=134
A+49=134
A=134-49
A=85
Just move the negative in front of the fraction !
X = 2
X+3=5
Subtract 3 from 3 and 5
The equation remaining is x = 2
