,Convert a fraction to a percentage example - ANSWERSDivide the top of the fraction by
the bottom, multiply by 100 & add % sign.
Ex. 2/3 = 0.666666667
= 0.666666667 *100 = 66.7%
To convert a fraction to a percent - ANSWERSChange the fraction into a division
problem and solve. Move the decimal behind the hundredths place in the quotient.
Drop the percent sign after the new number.
To convert a percent to fraction - ANSWERSStep 1: Write down the percent divided by
100 like this: percent/100
Step 2: If the percent is not a whole number, then multiply both top and bottom by 10 for
every number after the decimal point. (For example, if there is one number after the
decimal, then use 10, if there are two then use 100, etc.)
Step 3: Simplify (or reduce) the fraction
Ex. 75% = 75/100 = 15/20 = 3/4
Convert 62.5% to a fraction - ANSWERSEx. Step 1: write down.
62.5% = 62.5/100
Step 2: multiply both top & bottom by 10.
= 62.5/100 *10 = 625/1000
Step 3: Simplify the fraction.
625/1000 Divided by 25 = 25/40 can go lower if divided by 5 which = 5/8
A sample contains 2/3 oz. of liquid. How many milliliters (mL) is this? - ANSWERSTo
convert oz. to mL, multiply by 30 oz./mL.
2/3 * 30 = 60/3 = 20
Instructions require you to dilute a powder in 3 quarts of water. You only have a
container that is marked in liters. How many liters would you use to dilute the powder? -
ANSWERS1 Quart = 32 oz
Therefore, 3 Quarts = 96oz.
There are 30 milliliters per oz., so 96 oz. = 2,880 milliliters
There are 1000 milliliters per liter, so 2,880 mL = 2.88 Liters
Or
1 Quart = 0.946 Liter *3= 2.838 = 2.88 L
35% to fraction - ANSWERS35/100 = 7/20
1 foot = - ANSWERS30.48 centimeters or 0.3048 meters
1 yard = - ANSWERS0.914 meters
, 1 mile = - ANSWERS1.609 kilometers
1 ounce = - ANSWERS28.350 grams
1 pound = - ANSWERS454 grams or .454 kilograms
1 fluid ounce = - ANSWERS29.574 milliliters
1 Quart = - ANSWERS0.946 liters
1 Gallon = - ANSWERS3.785 liters
1 Pound = - ANSWERS8 fluid ounces
10 kilograms is equivalent to how many pounds? - ANSWERSto convert kilograms to
pounds, multiply 2.2 lbs/kilo.
10 * 2.2 = 22
How to convert Celsius to Fahrenheit? - ANSWERSMultiply by 1.8 & add 32.
Ex. 30 Celsius * 1.8 + 32 = 86 Fahrenheit
How to convert Fahrenheit to Celsius? - ANSWERSSubtract 32 & Divide by 1.8
Ex. (50 Fahrenheit - 32) /1.8 = 32.2 Celsius
what is the reciprocal of 6? - ANSWERS6/1 = 1/6
In class the ratio of males to females is 4:5. If there are 36 total students, how many
females are in the class? - ANSWERSMales= 4
Females= 5
Total= 9
How many times does 9 go into 36? 4.
so multiply 4 by each male, female, and total.
male= 4*4= 16
female= 5*4= 20
total= 9*4= 36
A roast was cooked at 325 Fahrenheit in the oven for 4 hours. The internal temp. rose
from 32 Fahrenheit to 145 Fahrenheit. What was the average rise in temperature per
hour? - ANSWERStemp./hr = (145-32)Fahrenheit/4hrs. = 113F/4hrs = 28.25 F/hr
Roman numerals - ANSWERSWhen a c is put before an m it means to subtract 100 for
1000
Example for Roman numeral - ANSWERS1969 =
100 -> M
900 -> CM
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Bestgrades2. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
