Answer:

Step-by-step explanation:
we are asked to evaluate
÷
Above we are given mixed fraction which can be converted in proper fraction using formula given below
Hence


Also


Hence
÷ 
can be written as
÷ 
Also we know the rule for dividing fraction is as given below
÷
= 
Hence
÷
= 
=
=
How is it possible to know how much he started with? Or is it not asking for an exact amount?
Answer:
The 38th term of 459,450,441,.. will be:

Step-by-step explanation:
Given the sequence

An arithmetic sequence has a constant difference 'd' and is defined by

computing the differences of all the adjacent terms

so

The first element of the sequence is

so the nth term will be


Putting n=38 to find the 38th term




Therefore, the 38th term of 459,450,441,.. will be:

The correct answer is <span>16666666666/100000000000.</span>
Answer: line 2
Explanation: hope this helps