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MATH / For each plumbing repair job, Mr. Wrench charges N dollars for coming out to the house plus x dollars per hour that he works at the house. He charged 97 for a one-hour repair job a…

Problem

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problem

For each plumbing repair job, Mr. Wrench charges NN dollars for coming out to the house plus xx dollars per hour that he works at the house. He charged $97\$97 for a one-hour repair job and $265\$265 for a five-hour repair job. What is his charge for a two-hour repair job?
Plain-text mathematical notation (without MathML)
For each plumbing repair job, Mr. Wrench charges N dollars for coming out to the house plus x dollars per hour that he works at the house. He charged $97 for a one-hour repair job and $265 for a five-hour repair job. What is his charge for a two-hour repair job?
Original LaTeX notation
For each plumbing repair job, Mr. Wrench charges $N$ dollars for coming out to the house plus $x$ dollars per hour that he works at the house. He charged $\$97$ for a one-hour repair job and $\$265$ for a five-hour repair job. What is his charge for a two-hour repair job?

level

Level 3

type

Algebra

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Source and history

task_id
c144f526-db3f-53df-9402-d8ca7ec95a83
task_key
algebra--test--c144f526-db3f-53df-9402-d8ca7ec95a83
task_revision_id
1
config / split
algebra / test

Official source

initial import