Find the proportion of test worth 75 points; test score of 96%
1 answer:
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The amount of interest he would earn in one (1) year is equal to $80.
<u>Given the following data:</u>
- Interest rate = 10% = 0.1
- Principal = $800
- Time = 1 year
To determine how much interest he would earn in one (1) year:
<h3>How to calculate simple interest</h3>Mathematically, simple interest is given by this formula:
<u>Where:</u>
- S.I is the simple interest.
- P is the principal or starting amount.
- R is the interest rate.
- T is the time measured in years.
Substituting the given parameters into the formula, we have;
Simple interest = $80
Read more on simple interest here: brainly.com/question/24341207
F(x) = x+2
g(x) = 2x+1
= f(g(x))
=> (fog)(x) = (2x+1)+2
= 2x+3
g(x) = 2x+1
= f(g(x))
=> (fog)(x) = (2x+1)+2
= 2x+3