A per cent mille or pcm is one one-thousandth of a percent. It can be thought of as a "milli-percent". It is commonly used in epidemiology, and in nuclear reactor engineering as a unit of reactivity. (Wikipedia).
Convert a Fraction of a Percent to a Decimal and a Fraction
This video explains how to convert a fraction of a percentage to a decimal and a fraction. http://mathispower4u.com
From playlist Introduction to Percentages
Chemistry - Introduction (6 of 10) Units for Measurements: Mass
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the chemistry units for the measurement for mass.
From playlist Michel van Biezen: CHEM - Introduction
Unit Rates: Dollars Per Quart and Quarts Per Dollar
This video explains to find two unit rates from 1 rate. mathispower4u.com
From playlist Ratios and Rates
Examples: Converting Between Metric Units
This video provides several examples of converting between different metric units of measure.
From playlist Unit Conversions: Metric Units
Introduction to Chemical Engineering | Lecture 8
Professor Channing Robertson of the Stanford University Chemical Engineering Department discusses the development and design of a glucose isomerase plant used to make high fructose corn syrup. Introduction to Chemical Engineering (E20) is an introductory course offered by the Stanford U
From playlist Lecture Collection | Introduction to Chemical Engineering
Ex: Metric Conversions Using Unit Fractions - Length
This video provides three examples of how to perform metric conversions involving length using unit fractions. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com
From playlist Unit Conversions: Metric Units
More resources available at www.misterwootube.com
From playlist Working with Rates and Ratios
Physics 13.3.3a - The Kilowatt hour
The kilowatt-hour, a unit for energy. Where the unit comes from and how it is used. From the Physics course by Derek Owens
From playlist Physics - Electric Circuits
Percent Intro and Basic Percent, Fraction, Decimal Conversions (No Calculator)
This video defines a percent and explains how to perform basic percent, fraction, and decimal conversions.
From playlist Introduction to Percentages
Converting decimals to percents | Decimals | Pre-Algebra | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/mappers/operations-and-algebraic-thinking-220-223/x261c2cc7:percent-decimal-fraction-conversions/v/converting-decimals-to-percents-ex-1 Need to convert a decimal
From playlist Ratios, rates, and percentages | 6th Grade | Khan Academy
Ex: Metric Conversions Using Unit Fractions - Weight
This video provides three examples of how to perform metric conversions involving weight using unit fractions. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com
From playlist Unit Conversions: Metric Units
Converting percent to decimal and fraction | Decimals | Pre-Algebra | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-rates-and-percentages/x0267d782:equivalent-representations-of-percent-problems/v/representing-a-number-as-a-decimal-percent-and
From playlist Fractions | Pre-Algebra | Khan Academy
MIT 15.031J Energy Decisions, Markets, and Policies, Spring 2012 View the complete course: http://ocw.mit.edu/15-031JS12 Instructor: Richard Schmalensee License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 15.031J Energy Decisions, Markets, Policies, Spring 2012
Finding a percentage | Decimals | Pre-Algebra | Khan Academy
Once again, fractions are our friends as we use them to find a percentage. You'll also see a couple of different ways to arrive at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-intro-pre-alg/e/
From playlist 7th Grade | Get Ready for Grade Level | Khan Academy
The meaning of percent over 100 | Decimals | Pre-Algebra | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-rates-and-percentages/cc-6th-percentages/v/describing-the-meaning-of-percent-2 How does our meaning of percent (per "hundred")
From playlist Ratios, rates, and percentages | 6th Grade | Khan Academy
The Economic Effects of Russia’s Invasion of Ukraine.
Subscribe to The Daily Upside! (Free Business & Finance Newsletter) https://bit.ly/35ep4yX Russia’s invasion of Ukraine risks disrupting the export of critical commodities and rupturing supply chains. Industries from food to cars and fertilizer makers to aircraft manufacturers will be hit
From playlist What is Happening In The Market?
Converting percents to decimals | Decimals | Pre-Algebra | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/mappers/operations-and-algebraic-thinking-220-223/x261c2cc7:percent-decimal-fraction-conversions/v/converting-percents-to-decimals-ex-1 Remember that "per cent" m
From playlist Ratios, rates, and percentages | 6th Grade | Khan Academy
Determine Rates and Unit Rates. Then Solve Proportions (No Cross Products)
This video explains how to form rates and determine unit rates. Then proportions are used to solve problems.
From playlist Number Sense - Decimals, Percents, and Ratios