# Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits.

## Question:

Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits.

One company determines that it will take its crew 450 h to clean up a chemical dump site, and a second company determines that it will take its crew 600 h to clean up the site. How long will it take the two crews working together?

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## Step by Step Answer:

**Related Book For**

## Basic Technical Mathematics

**ISBN:** 9780137529896

12th Edition

**Authors:** Allyn J. Washington, Richard Evans

**Question Details**

Chapter #

**6**- Factoring and FractionsSection: Exercises 6.7

Problem: 52

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