A oil company has a large tank that holds the oil before it is distributed. If it costs $3.20 per cubic meter for oil, how much
money would it cost to fill the entire tank?
A. $65,280
B. $68,000
C. $5,440
D. $67,200
A. $65,280
B. $68,000
C. $5,440
D. $67,200
1 answer:
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Answer:
OPTION B: 162, 486, 1458
Step-by-step explanation:
The given sequence is 2, 6, 18, 54, . . .
It is a geometric sequence and the common difference is 3.
The general form of a geometric sequence is: a, ar, ar², ar³, . . .
Here a = 2 and r = 3.
term of a Geometric progression is
.
Note that the fourth term is 54.
i.e.,
.
Similarly, .
Also, .
Hence, OPTION B is the answer.