Question 8 is false that’s all i know
Answer:
let the total number of students bex
Then
10%of x=1120
or,(10/100)x=1120
or,x/10=1120
or,x=11200
The total no. of students is 111200
-2/3 <em>b</em> + 4 = 0
Add -4 to both sides to eliminate the 4 on the left:
-2/3 <em>b</em> + 4 - 4 = - 4
-2/3 <em>b</em> = -4
Multiply both sides by -3/2 to eliminate the -2/3 on the left:
-3/2 • (-2/3 <em>b</em>) = -3/2 • 4
<em>b</em> = -12/2
Simplify the solution:
<em>b</em> = -6
The answer would be around 22/15 so it would be more than both of them
