Solve the Problem and Answer the Question

question 163

Multiple Choice

Solve the problem and answer the question.
-A painter can finish painting a house in 7 hours. Her assistant takes 9 hours to finish the same job. How long would it take for them to complete the job if they were working together?

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Definitions:

Meaningful Units

Discrete pieces of information or elements that can be understood and processed as a single unit within a larger context, enhancing comprehension or learning.

Information

Data that is processed, organized, structured or presented in a given context to make it meaningful or useful.

Peg-Word System

A mnemonic technique for memorizing lists by associating items with a pre-memorized list of words or numbers.

Visually Associating

The process of forming connections or associations between visual images to facilitate remembering or understanding.