How many 8's are in the answer and sum 5890/45?
1 answer:
Answer:
It depends on how you write it.
- 130 8/9 -- one 8
- 130.88888888888... -- an infinite number of 8s
Step-by-step explanation:
The quotient 5890/45 has a value of 130 8/9. The fraction 8/9 is the repeating decimal 0.888888..., which has as many 8s as you want to write. It can be abbreviated to have just one 8 when written like this:
where the overbar indicates the digit repeats indefinitely.
The quotient can be written with as many 8s as you like.
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Answer:
80 movies must be streamed.
Step-by-step explanation:
To find the average cost, you must divide the total cost by the number of movies watched.
When you watch 1 movie, you pay the initial fee of $80 plus a $4 purchase of the film.
The equation is shown as such:
average cost = (total cost)/(number of movies)
Your total cost can be represented as , while the number of movies is represented as
.
You want the average to equal 5, so your equation is shown as follows:
simplifying this, we get
which can then be simplified to
X = 80 movies.