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Answer:
The correct answer is $3300 for simple interest and $3312.24 for compound interest.
Step-by-step explanation:
Income as working as a lifeguard = $3000
We deposit the money in a bank which offers 2% interest annually for a period of 5 years.
Case 1 : Calculating simple interest for the given situation.
Amount after 5 years = 3000 + 3000 × 2 × 5 × = $ ( 3000 + 300) = $3300.
Case 2 : Calculating compound interest for the given situation.
Amount after 5 years = 3000 × = $ 3312.24.
Thus the amount after 5 years amount simply is $3000 and compoundly is $3312.24
For this case we can use the following trigonometric relationship to solve the problem:
Where,
C.O: opposite leg
h: hypotenuse
Substituting values we have:
Clearing x we have:
Making the corresponding calculations we have:
Answer:
The value of x is given by:
Where,
C.O: opposite leg
h: hypotenuse
Substituting values we have:
Clearing x we have:
Making the corresponding calculations we have:
Answer:
The value of x is given by: