Solve the Problem and Answer the Question

question 78

Multiple Choice

Solve the problem and answer the question.
-A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on mountainous terrain. If the rate of the car is 30 miles per hour less in the mountains than on level ground, find its rate in the
Mountains.

• A) 40 mph
• B) 80 mph
• C) 50 mph
• D) 20 mph

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Definitions:

Continuous Random Variables

Variables that can take on an infinite number of values within a given range.

Infinitely Many Values

Refers to a set or range that contains an endless, uncountable number of values, often associated with continuous data.

High Blood Pressure

A condition in which the force of the blood against the artery walls is too high, often leading to health problems.

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1.