Declan needs euros to go on holiday. He can buy 46 euros for £40. How much will 805 euros cost at the same rate?
1 answer:
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Answer:
A. Yes.
B. Yes.
C. No.
Step-by-step explanation:
A. Yes. The sum of the series, is the sum of a geometric series.
The first term of the series = 5.
The common ration or the ratio between successive terms (r) = (Answer)
B. Yes. The sum of the series, is also the sum of a geometric series.
The first term of the series .
The common ration or the ratio between successive terms (r) = (Answer)
C. No. The sum of the series, is not the sum of a geometric series.
The first term of the series .
(Answer)