Question 170427
Here is a tip:

Subtract 1963 from 2000.

The answer will be the value of t in terms of years.

Then plug the value of t into the equation given to you and simplify using your calculator.

Is this clear?

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I got your e-mail.

Here is your solution:

2000 - 1963 = 37

So, let t = 37

A(37) = 336e^0.031(37)
A(37) = 336e^(1.147)
A(37) = 336 times 3.148732529
A(37) = 1057.974129744

We round the decimal number 1057.974129744 to the nearest ones place and get 1058.

So, the answer is choice (b).

Got it?