6v-5/8=7/8
6v=12/8
v=12/8÷6
v=.25
Answer:
im sorry but i think it is 4
Step-by-step explanation:
It is a percent increase and it increased by 15%
I got this answer by doing 24.61/21.40 which equals 1.15
You can check this answer by doing 21.40 * .15 on a calculator and when you do this you get 3.21 which you can then add back to 21.40 to get $24.61
2x² - 3x - 20
40
2 20
4 10
5 8
2x² - 8x 5x - 20
2x(x - 4) 5(x - 4)
(2x + 5) (x - 4)
2x + 5 = 0 x - 4 = 0
2x = -5 x = 4
x = -5/2
C) x = -2.5 and 4
Solving
we get x=6
Step-by-step explanation:
We need to solve 
Solving:
Cross multiply both terms:

Verifying the solution:
Putting x=6 in the question given:




Solving
we get x=6
Keywords: Solving equations
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