Answer:
The investment required is: $5687
Step-by-step explanation:
Future Amount A= $7000
Rate r = 6% =0.06
Time t = 4
Compounded Weekly = n= 52
We need to find Principal Amount P
The formula used is: 
Putting values and finding P

So, The investment required is: $5687
Try this:
Jonny has 50 apples. He has 5 bags. How many apple does Jonny puts in each abg?
Answer:
0,
If you want, I can explain more into it.
Answer:
no solution
Step-by-step explanation:
given the 2 equations
- 2x + 3y = 18 → (1)
3y = 2x + 5 → (2)
we can substitute 3y = 2x + 5 into equation (1)
- 2x + 2x + 5 = 18 ( collecting like terms gives )
5 = 18 ← not possible
Hence the system of equations has no solution