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3 years ago

When Melissa was born,

Mathematics

1 answer:

lesya [120]3 years ago

3 0

Answer:

$20,960

Step-by-step explanation:

Use the formula for amount after simple interest A = P(1 + rt)

"A" is the final amount

"P" is principal, or starting amount

"r" is the interest rate as a decimal

"t" is the time in years

We finding "A".

P = 8000

r = 9%/100 = 0.09

t = 18

Substitute the values into the formula, then solve to get the final answer.

A = P(1 + rt)

A = 8,000(1 + (0.09)(18))

Remember to follow BEDMAS order when solving. Solve brackets first.

A = 8,000(1 + (0.09)(18)) Multiply in brackets.

A = 8,000(1 + 1.62) Add in brackets.

A = 8,000(2.62) Multiply

A = 20,960 Answer

Therefore Melissa's college fund account will have a total amount of $20,960.

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Step-by-step explanation:

a)Given that,

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3 years ago

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Ivahew [28]

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3 years ago

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3 years ago

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Answer:

Step-by-step explanation:

Here you go mate

Step 1

(-5)(5) +5 Equation

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3 years ago