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14-11-2020
Mathematics

contestada

Find the time (in years) these accounts lasted for.
Annual interest rate
(in decimal form)
I=$30, P=$500,r=3%

Respuesta :

sqdancefan sqdancefan

14-11-2020

9514 1404 393

Answer:

2 years

Step-by-step explanation:

Use the interest formula with the given information. Solve for t.

I = Prt

30 = 500×0.03×t

30/15 = t = 2 . . . . . . divide by the coefficient of t

The account lasted 2 years.

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