# Mathematics

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In the problems 1 to 3, find the present value of the given (ordinary) annuity.

1. \$3500000 every 6 months for 5 years at the rate of 16% compounded semi-annually.

2. \$7000000 per month for 10 months at the rate of18% compounded monthly.

3. \$1700000 per year for 5 years at the rate of 14% compounded annually.

• Mathematics -

I will do the first one, the other two are done the same way

a)
PV = 3500000( 1 - 1.08^-10)/.08
= \$23 485 284.09

BTW, what's with the huge numbers?

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