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Bingel [31]
3 years ago
7

David bought a chain of fast food restaurants that operated 200 stores in 2009. The number of restaurants has grown at a rate of

12% annually
Mathematics
1 answer:
Alina [70]3 years ago
5 0

Complete Question

David bought a chain of fast food restaurants that operated 200 stores in 2009. The number of restaurants has grown at a rate of 12% annually.how many stores does the restaurant operate in 2020?

Answer:

N_{11} \approx 749

Step-by-step explanation:

From the question we are told that:

Number of Fast Food Restaurants P=200

Number of years t=11yrs

Rate r=12%

Generally the equation for the Number of restaurant in operation in 2020 is mathematically given by

 N(t)=Pe^{rt}

Therefore

For t=11

 N_{11}=200*e^{0.12*11}

 N_{11}=748.7

 N_{11} \approx 749

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alexdok [17]

Answer:

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Step-by-step explanation:

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For <u>finding the total distance traveled, we need to just add</u> 840 cm and 330 cm.

So, (840+330) cm = 1170 cm

We know that,  1 meter = 100 cm. That means, <u>for converting 'cm' into 'meter' , we need to divide by 100</u>.

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3 years ago
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Answer:

System of equations:

20x + 30y = 650

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Step-by-step explanation:

Let x = time underwater at 20 km/h.

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3 years ago
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