Solve Write Your Answer in Simplest Form $3 \frac { 2 } { 5 }$

question 202

Multiple Choice

Solve. Write your answer in simplest form.
-Brian was training to run a marathon. During the three-day period before the race he decided that he would train for a total of 12 hours. If he trained for $3 \frac { 2 } { 5 }$ hours on the first day and $3 \frac { 7 } { 10 }$ hours on the second day, how many hours would he need to train on the third day?

• A) \(4 \frac { 9 } { 10 }\) hours
• B) \(5 \frac { 1 } { 10 }\) hours
• C) 5 hours
• D) \(5 \frac { 9 } { 10 }\) hours

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Definitions:

Accumulation

The process of gradually increasing or gathering together an amount of something over time.

Inhibition

The psychological process that restrains or controls an individual's thoughts, emotions, or actions.

Attention

The cognitive process of selectively concentrating on one aspect of the environment while ignoring other things.

Situational Demands

External pressures or circumstances that necessitate a response or adjustment from an individual or group.