A grocery store gives a 10$ gift card for every 25th customer and 20$ gift card for every 60th customer. Which customer will rec
2 answers:
You might be interested in
Answer:
The nth term is:
a40 = 10
Step-by-step explanation:
Arithmetic sequence:
In an arithmetic sequence, the difference between consecutive terms is always the same, and this difference is called common difference.
The nth term of a sequence is given by:
In which is the first term and d is the common difference.
1/4,1/2
This means that:
1/4
This means that
The nth term is:
Then find a40.
So
a40 = 10
