QuickHelper

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About QuickHelper

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Teaching Since: May 2017
Last Sign in: 360 Weeks Ago
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  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

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  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Math Posted 13 Sep 2017 My Price 15.00

Hi, I'm working on some applie

Hi, I'm working on some applied decimal and percentage problems and I'm stumped by the following questions-

• "The atmosphere at sea level is approximately 19% oxygen. How many cubic feet of oxygen are contained in 5ft^3 (five feet cubed) of the atmosphere?"

•"Approximately .003% of seawater is salt. How many grams of salt are contained in 1,000,000 g of sea water?"

•"According to a soft drink industry magazine, companies in the United States spend about $4,500,000,000 every year to package their products. They spend only $800,000,000 on the ingredients. What percentage of the total of these two costs is for packaging?"

•"The federal government awarded $3.3 billion in relief funds to Mississippi for Hurricane Katrina. Of that amount, $825,000 has benefited poor residents. What percentage has benefited poor residents?"

•"The list price for a textbook is $55. A retailer pays the publisher 20% less than the list price for the text. How much does the retailer pay the publisher for the text?"

•"The price of a certain Honda is $30,000. The hybrid version is $33,600. What is the percent increase for the hybrid version?"

•"The price of an old laptop computer is reduced from $1500 to $1200. What is the percent decrease in the price?"  

Answers

QuickHelper
(10)
Status NEW Posted 13 Sep 2017 03:09 PM My Price 15.00

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