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podryga [215]
2 years ago
12

Your grade before taking the final exam is 493pts out of 510 possible points. The final exam is worth 100 points. How many point

s do you have to get on the final exam to get 93% overall for the class
Mathematics
1 answer:
Scorpion4ik [409]2 years ago
4 0

Answer:

You need 75 points.

Step-by-step explanation:

Giving the following information:

Total number of points= 510 + 100= 610 (100%)

Actual number of points= 493

<u>First, we need to determine the number of points required to reach 93%:</u>

Points required= 610*0.93

Points required= 567.3 = 568

<u>Now, the points needed in the final exam:</u>

Difference of points= 568 - 493

Difference of points= 75 points

You need 75 points.

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The exponential function models the value v of the car after t years is V = 27000 * (0.93)^t

<h3>How to determine the exponential model?</h3>

The given parameters are:

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The value of the car is then calculated as:

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