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MATH / Kirsty needs to hire a plumber to fix her house. The plumber charges 242₅ dollars for every hour of labor and 367₈ dollars for equipment. If the plumber works for 3.5₁₀ hours, how …

Problem

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problem

Kirsty needs to hire a plumber to fix her house. The plumber charges 2425242_5 dollars for every hour of labor and 3678367_{8} dollars for equipment. If the plumber works for 3.5103.5_{10} hours, how many dollars (in base ten) will Kirsty owe the plumber?
Plain-text mathematical notation (without MathML)
Kirsty needs to hire a plumber to fix her house. The plumber charges 242₅ dollars for every hour of labor and 367₈ dollars for equipment. If the plumber works for 3.5₁₀ hours, how many dollars (in base ten) will Kirsty owe the plumber?
Original LaTeX notation
Kirsty needs to hire a plumber to fix her house. The plumber charges $242_5$ dollars for every hour of labor and $367_{8}$ dollars for equipment. If the plumber works for $3.5_{10}$ hours, how many dollars (in base ten) will Kirsty owe the plumber?

level

Level 4

type

Number Theory

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Source and history

task_id
653c517e-72d6-5c91-a49b-96d4082baba3
task_key
number~5ftheory--test--653c517e-72d6-5c91-a49b-96d4082baba3
task_revision_id
1
config / split
number_theory / test

Official source

initial import