Answer:
hope this helps you look it once.
Answer:
Part A)
Part B)
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
S is the Future Value
P is the Present Value
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
Part A)
in this problem we have
Part B) How much money will Marcus have in the account in 7 years?
we have
substitute in the formula above
Equation for Kelli's earning = 20x + 100
Equation for Karl's earning = 25x + 50
Now, 20x +100 = 25x +50
25x-20x = 100-50
5x = 50
x = 10
So, your answer is 10 hours.
Hope this helps!
How much farther than Shamir will Juliet travel in one hour is : b. 3 miles.
<h3>Distance</h3>
1 hour= 60 minutes
Given:
Difference in 10 minutes=1/2 mile
Hence:
Difference in one hour=1/2×(60/10)
Difference in one hour=1/2× 6 mile
Difference in one hour=3 miles
Therefore how much farther than Shamir will Juliet travel in one hour is : b. 3 miles.
Learn more about distance here:brainly.com/question/2854969
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