7844=7400(1+(8/12)r)
Solve for r
R=0.09*100=9%
Answer:
62.5
Step-by-step explanation:
1. convert percent value to decimal
30.00/100=.3
2. turn problem into equation where x equals the original price
x*.3=18.75
3. solve
(x*.3=18.750)/.3
x=62.5
Answer:
8
Step-by-step explanation:
First you subtract 20 by 4. Then you get 16. 16 divided by 2 gets you 8. 8 is the answer.
Hope this helps dude
The second one. It cancels out one but leaves one coefficient left which you divide and get the answer of x=0
83+19a thAt the anwser I think