Solve the Problem. -DG's Plumbing and Heating Charges $50 Plus $65 Per Hour

question 179

Multiple Choice

Solve the problem.
-DG's Plumbing and Heating charges $50 plus $65 per hour for emergency service. Bill remembers being billed just over $300 for an emergency call. How long to the nearest hour was the plumber at Bill's house?

• A) 12 hours
• B) 14 hours
• C) 4 hours
• D) 5 hours

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Definitions:

Temporally

Refers to something related to or involving time.

Repeated Studying

A learning technique involving multiple sessions of reviewing material over a span of time.

Repeated Testing

The process of administering a test multiple times to the same subjects to improve reliability, measure changes, or reinforce learning.