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© Colin invests £980 into his bank account. He receives 1.1% per year simple

interest. How much will Colin have after 7 years? Give your answer to the nearest

penny where appropriate.

Respuesta :

Answer:

Colin will have $1055.46 after 7 years.

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

[tex]E = P*I*t[/tex]

In which E are the earnings, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

After t years, the total amount of money is:

[tex]T = E + P[/tex].

In this question:

[tex]P = 980, I = 0.011, t = 7[/tex]

So

[tex]E = P*I*t[/tex]

[tex]E = 980*0.011*7[/tex]

[tex]E = 75.46[/tex]

Total

[tex]T = E + P = 980 + 75.46 = 1055.46[/tex]

Colin will have $1055.46 after 7 years.

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