2 years ago

according to the rule of 72,in about how many years will $82 be worth $41 if the rate of inflation in 5.6%?

Mathematics

2 answers:

Flura [38]2 years ago

8 0

Answer: 12.9 is your answer

Step-by-step explanation: APEX

Archy [21]2 years ago

4 1

What is the rule?????

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cestrela7 [59]

Answer:

$1.29m\leq 20$ is the required inequality

Step-by-step explanation:

Let the number of songs = m.

The cost of downloading 1 songs = $1.29

So, the cost of downloading 'm' songs = $1.29m$ dollars

Since, the maximum amount she can spend on downloading songs is $20.

So, we get the inequality, $1.29m\leq 20$

Hence, the inequality representing the situation is $1.29m\leq 20$ .

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Answer:

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Explanation:

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In a certain region, the number of highway accidents increased by 20% over the four years period. How many accidents were there

erma4kov [3.2K]

Equation:

a = 5120

r = 1 + .2 = 1 . 2

f (n ) = 5120 * 1 . 2^n - 1

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5120 * 1 . 2^3

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Answer: 8,847 Highway Accidents total:

Hope that helps!!!!!!!!!!! : )

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