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Andreyy89
3 years ago
15

Fidel has a rare coin worth \$550$550dollar sign, 550. Each decade, the coin's value increases by 10\%10%10, percent.

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
8 0

Answer:

Option B - 550(1+0.1)^6

Step-by-step explanation:

Given : Fidel has a rare coin worth $550. Each decade, the coin's value increases by 10%.

To find : Which expression gives the coin's value, 6 decades from now?

Solution :

The given situation represents the exponential function,

y=a(1+r)^n

where, a is the initial value i.e. a=$550

r is the increased rate r=10%

n is the time i.e. n=6

Substitute the value in the formula,

y=550(1+10\%)^6

y=550(1+0.1)^6

Therefore, option B is correct.

lesya [120]3 years ago
6 0

Answer: c

Step-by-step explanation:

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