brian spent 18$ on sticky notes and envelopes. each pack of sticky notes costs 3$ .a pack of envelopes costs 6$ if he buys an eq
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
We are given the following in the question:
The number of new clients is 154% of the number of old clients.
Let x be the old clients and y be the new clients.
We have to write the given relation in the form ax + by = c.
According to the question, we can write:
Comparing to ax + by = c, we get.
a = 100, b= 154, c = 0
Answer:
n=601
Step-by-step explanation:
Formula used:
Solution:
Where,
As there is no previous estimate for p
Then, p=0.5
Here on using the table
Also,
E=0.04
p=0.5
Thus,
n=600.2279407
On approximating the value,
n=601