Solve the Equation for Y $\mathrm { S } = \mathrm { P } ( 1 + \mathrm { rt } )$

question 84

Multiple Choice

Solve the equation for y.
-The future value of a simple interest investment is given by $\mathrm { S } = \mathrm { P } ( 1 + \mathrm { rt } )$ , where $\mathrm { P }$ is the principal invested at a simple interest rate $\mathrm { r }$ for $\mathrm { t }$ years. What principal $\mathrm { P }$ must be invested for $t = 4$ months at the simple interest rate $r = 11 \%$ so that the future value grows to $\$ 3600$ .

• A) $127.33
• B) $3243.24
• C) $3472.67
• D) $3503.65

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Definitions:

Inspiratory Reserve Volume (IRV)

The highest volume of air that one can breathe in following a regular breath.

Expiratory Capacity (EC)

The maximum volume of air that can be expelled from the lungs after a normal tidal volume expiration, including both the expiratory reserve volume and the tidal volume.

Anaerobic Breakdown

The process of generating energy in cells in the absence of oxygen, producing substances such as lactate.

ATP

Adenosine triphosphate is a compound that transports energy within cells to fuel metabolic processes.