with y equaling the total and x equaling the number if months
How to solve factor the polynominal /trinominal for 3x+9y step by step?
2 answers:
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with y equaling the total and x equaling the number if months
Answer:
$41
Step-by-step explanation:
- One room rents for $68,
- Two rooms for $65 each,
- In general, the group rate per room is found by taking $3 off the base of $68 for each extra room.
So,
where is the rate per nth room rented.
This is an arithmetic sequence, so
In your case,
Hence
This means if a group rents 10 rooms, the charge per room is $41.