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expeople1 [14]
3 years ago
10

Find the percent of change from 6 hours to 14 hours ​

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
3 0

Answer:

\% Change = 133.33\%

Step-by-step explanation:

Given

Initial = 6

Final = 14

Required

Calculate the percentage change

This is calculated using:

\% Change = \frac{Final - Initial}{Initial} * 100\%

Substitute values for Final and Initial

\% Change = \frac{8}{6} * 100\%

\% Change = \frac{8* 100\%}{6}

\% Change = \frac{800\%}{6}

\% Change = 133.33\%

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What is the simple interest rate if p = $4000, t = 2 years and I = $320
Komok [63]

Answer:

Step-by-step explanation:

interest was $160 for one year.

160/4000 = 0.04 = 4%

4 0
3 years ago
6000 for 6 years at 81/2 % compounded daily will grow to a) $9.990.02 b)9.060.00 c) 9788.81 d)9991.15
Flura [38]

Answer:

d)9991.15

Step-by-step explanation:

We have a sum of money ($6000) compounded daily at an annual interest rate of 8.5% for 6 years.

If the interest is compound daily, and we take a m=365 days a year (or 365 subperiods m), the daily nominal interest rate is:

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Then, we can express the final valueo of $6000 compounded daily at an annual interest rate of 8.5% for 6 years as:

FV=IV\left(1+\dfrac{i}{m}\right)^{n\cdot m}\\\\\\FV=6000(1+0.000232877)^{6\cdot 365}\\\\FV=6000(1.000232877)^{2190}\\\\FV=6000\cdot1.665192322\\\\FV\approx9991.15

4 0
3 years ago
the bill for dinner was $150 if Romy paid in entire Bill and left 20% tip how much did Romy make pay in all
navik [9.2K]
Hello!

First, you'll need to find 20% of 150. You can do this by converting 20% into a decimal. To do so, you'll need to move the decimal place twice to the left to get 0.20. Now you'll need to multiply 150 by 0.20. Once you've done that, you should get $30. Now to find how much Romy paid in total, you'll need to add $30 to $150. 

Romy in total payed $180 for the bill

I hope this helps!
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3 years ago
What is the least common multiple of 9 , 12, 15
Dmitrij [34]

Answer:

180

Step-by-step explanation:

8 0
3 years ago
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anygoal [31]

Answer:

x = 1.817

Step-by-step explanation:

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6 0
3 years ago
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