20 1/8-11/40 and is has to be a fraction
2 answers:
You might be interested in
Answer:
b) diverges
Step-by-step explanation:
Given is a series with the terms
We find that this series follows a pattern such that each term is multiplied by 5/3 to get the next term.
In other words, this is a geometric series with I term=25/3 and common ratio=5/3
Sum of geometric series upto n terms
=
Since r>1, we find that this series diverges to infinity
Hence answer is
B) divergent
Answer: $20
Step-by-step explanation:
Let 'x' be the cost of a ticket at Haynes
Let 'y' be the cost of a ticket at Valley
Since the total cost from both schools are the same, we can write it as:
Since the cost of tickets at Valley was $5 less than Haynes, we can write it as:
Now we have two equations, we can use to substitute into the other expression:
we substitute y in this equation with the other equation
Therefore the cost of the ticket at Haynes is $20 and the cost of the ticket at Valley is $15.
Answer:
Dan would be left over with $43 a week.
Step-by-step explanation:
= 40%
= 50%
Rent: $430 - 40% = $172
Food: $430 - 50% = $215
$215 + $172 = $387
$430 - $387 = $43