Narrative 14-1
for Problems in This Section, Use Table 14-1 $8 \frac { 1 } { 2 } \%$

question 9

Multiple Choice

Narrative 14-1
For problems in this section, use Table 14-1 from your text to find the monthly mortgage payments, when necessary.
-Refer to Narrative in your text 14-1. Roberto has a mortgage of $89,500 at $8 \frac { 1 } { 2 } \%$ for 20 years. Find the total interest.

• A) $99,502.31
• B) $103,201.28
• C) $96,946.40
• D) $97,855.68

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Definitions:

Operating Angles

The specific angles at which certain mechanical parts, such as driveshafts, are designed to operate efficiently.

Propeller Shaft

The mechanical component used to transmit power from an engine or motor to the propeller in a boat or aircraft.

Universal Joints

Flexible joints used in drive shafts that allow for the transmission of power between shafts that are not aligned.