Answer:
last test grade=x x ≥ 79 so 79%
Step-by-step explanation:
(84/5)+(88/5)+(95/5)+(104/5)+(x/5) ≥ 90
Simplify: (371/5)+(x/5) ≥ 90
Subtract (371/5) from both sides
Then you have (x/5) ≥ (79/5)
Then multiply both sides by 5 and you have x ≥ 79
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Assuming he had not dealt with the bank offering plan B before, he has nothing deposited two years back. Hence plan B only gives him only 0.2% annual interest for his deposit.
Plan A gives 0.25% for his deposit all the time.
So plan A is more advantageous.
For durations,
To reach $1,000,000 from $100,000, the money needs to grow 10 fold, or
(1+i)^n=10
n=log(10)/log(1+i).
So for plan A:
n=log(10)/log(1.0025)=922.18 years, while for
plan B
n=log(10)/log(1.0020)=1152.44 years.
Hope the bank(s) still exist at that time.
This is the answer to your question. I hope this helps!
Based on the information, it can be inferred that payment option A means a payment of $450, while option B means a payment of $300.
<h3>How much money does each payment option receive?</h3>
The payment options contemplated by the employer are distributed as follows:
Option A
- First week: $200
- Second week: $200 + $50 = $250
- Third week: $250 + $50 = $300
- Fourth week: $300 + $50 = $350
- Fifth week: $350 + $50 = $400
- Sixth week: $400 + $50 = $450
Option B
- First week: $200
- Second week: $220
- Third week: $240
- Fourth week: $260
- Fifth week: $280
- Sixth week: $300
Note: This question is incomplete because there is some information missing. Here is the missing information:
Complete the tables to show how much money would be received for both payment options, each week, for 6 weeks.
Learn more about payment options in: brainly.com/question/18524042
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Let, Number of multiple choice = x
Number of short answer question = y
Now, x + y = 20
& 3x + 11y = 100
Multiply 1st equation by 3, and subtract from eq,2,
3x + 3y = 60
After subtraction,
8y = 40
y = 40/8
y = 5
Now, substitute in eq (1),
x + 5 = 20
x = 15
In short, There are 15 Multiple choice & 5 short answer questions
Hope this helps!
