Answer:
Step-by-step explanation:
a
Answer:
It will take 146 days to earn an interest of $80.
Step-by-step explanation:
The simple interest formula is:

It is provided that:
I = $80
P = $4,000
r = 5% p.a.
Compute the time required as follows:



Thus, it will take 146 days to earn an interest of $80.
Answer:
-3/12
Step-by-step explanation:
Answer:
False, It was till Pack 5 it was going up 3 every pack but at 5 it went up 13 cookies.
Answer:
2,436
Step-by-step explanation: